APA Style
Steinbeck, John. (2006).
The grapes of wrath .
:
Penguin Books.
Chicago Style
Steinbeck, John.
The grapes of wrath.
:
Penguin Books,
2006.
Text.
MLA Style
Steinbeck, John.
The grapes of wrath.
:
Penguin Books,
2006.
Text.
Turabian Style
Steinbeck, John.
The grapes of wrath.
:
Penguin Books,
2006.
Print.