APA Style
Verba, Sidney. (1980).
Principles of American Government (3rd ed).
New York:
Harper r Row.
Chicago Style
Verba, Sidney.
Principles of American Government.
3rd ed
New York:
Harper r Row,
1980.
Text.
MLA Style
Verba, Sidney.
Principles of American Government.
3rd ed
New York:
Harper r Row,
1980.
Text.
Turabian Style
Verba, Sidney.
Principles of American Government.
3rd ed
New York:
Harper r Row,
1980.
Print.