diff --git a/docs/reference/google.auth.compute_engine.credentials.rst b/docs/reference/google.auth.compute_engine.credentials.rst
new file mode 100644
index 0000000..ebe62c0
--- /dev/null
+++ b/docs/reference/google.auth.compute_engine.credentials.rst
@@ -0,0 +1,7 @@
+google.auth.compute_engine.credentials module
+=============================================
+
+.. automodule:: google.auth.compute_engine.credentials
+    :members:
+    :inherited-members:
+    :show-inheritance:
diff --git a/docs/reference/google.auth.compute_engine.rst b/docs/reference/google.auth.compute_engine.rst
index 9bf9866..2e7b830 100644
--- a/docs/reference/google.auth.compute_engine.rst
+++ b/docs/reference/google.auth.compute_engine.rst
@@ -3,6 +3,13 @@
 
 .. automodule:: google.auth.compute_engine
     :members:
-    :undoc-members:
+    :inherited-members:
     :show-inheritance:
 
+Submodules
+----------
+
+.. toctree::
+
+   google.auth.compute_engine.credentials
+
diff --git a/docs/reference/google.auth.credentials.rst b/docs/reference/google.auth.credentials.rst
index 646fa7b..b710a8c 100644
--- a/docs/reference/google.auth.credentials.rst
+++ b/docs/reference/google.auth.credentials.rst
@@ -3,5 +3,5 @@
 
 .. automodule:: google.auth.credentials
     :members:
-    :undoc-members:
+    :inherited-members:
     :show-inheritance:
diff --git a/docs/reference/google.auth.crypt.rst b/docs/reference/google.auth.crypt.rst
index 7f8c0f8..26b8b4a 100644
--- a/docs/reference/google.auth.crypt.rst
+++ b/docs/reference/google.auth.crypt.rst
@@ -3,5 +3,5 @@
 
 .. automodule:: google.auth.crypt
     :members:
-    :undoc-members:
+    :inherited-members:
     :show-inheritance:
diff --git a/docs/reference/google.auth.exceptions.rst b/docs/reference/google.auth.exceptions.rst
index c34e973..d603eaf 100644
--- a/docs/reference/google.auth.exceptions.rst
+++ b/docs/reference/google.auth.exceptions.rst
@@ -3,5 +3,5 @@
 
 .. automodule:: google.auth.exceptions
     :members:
-    :undoc-members:
+    :inherited-members:
     :show-inheritance:
diff --git a/docs/reference/google.auth.jwt.rst b/docs/reference/google.auth.jwt.rst
index 79e3080..c58be5f 100644
--- a/docs/reference/google.auth.jwt.rst
+++ b/docs/reference/google.auth.jwt.rst
@@ -3,5 +3,5 @@
 
 .. automodule:: google.auth.jwt
     :members:
-    :undoc-members:
+    :inherited-members:
     :show-inheritance:
diff --git a/docs/reference/google.auth.rst b/docs/reference/google.auth.rst
index 78f7786..e26862f 100644
--- a/docs/reference/google.auth.rst
+++ b/docs/reference/google.auth.rst
@@ -3,7 +3,7 @@
 
 .. automodule:: google.auth
     :members:
-    :undoc-members:
+    :inherited-members:
     :show-inheritance:
 
 Subpackages
diff --git a/docs/reference/google.auth.transport.rst b/docs/reference/google.auth.transport.rst
index 7066334..b9b444c 100644
--- a/docs/reference/google.auth.transport.rst
+++ b/docs/reference/google.auth.transport.rst
@@ -3,7 +3,7 @@
 
 .. automodule:: google.auth.transport
     :members:
-    :undoc-members:
+    :inherited-members:
     :show-inheritance:
 
 Submodules
diff --git a/docs/reference/google.auth.transport.urllib3.rst b/docs/reference/google.auth.transport.urllib3.rst
index 32de225..339c77e 100644
--- a/docs/reference/google.auth.transport.urllib3.rst
+++ b/docs/reference/google.auth.transport.urllib3.rst
@@ -3,5 +3,5 @@
 
 .. automodule:: google.auth.transport.urllib3
     :members:
-    :undoc-members:
+    :inherited-members:
     :show-inheritance:
diff --git a/docs/reference/google.oauth2.rst b/docs/reference/google.oauth2.rst
index fb67d27..9126549 100644
--- a/docs/reference/google.oauth2.rst
+++ b/docs/reference/google.oauth2.rst
@@ -3,6 +3,14 @@
 
 .. automodule:: google.oauth2
     :members:
-    :undoc-members:
+    :inherited-members:
     :show-inheritance:
 
+Submodules
+----------
+
+.. toctree::
+
+   google.oauth2.credentials
+   google.oauth2.service_account
+
diff --git a/docs/reference/google.rst b/docs/reference/google.rst
index 58c6da4..fc63d1f 100644
--- a/docs/reference/google.rst
+++ b/docs/reference/google.rst
@@ -3,7 +3,7 @@
 
 .. automodule:: google
     :members:
-    :undoc-members:
+    :inherited-members:
     :show-inheritance:
 
 Subpackages