APA (7th ed.) Citation

Sorauf, F. J. (1964). Political parties in the American system. Little, Brown.

Chicago Style (17th ed.) Citation

Sorauf, Frank J. Political Parties in the American System. Boston: Little, Brown, 1964.

MLA (9th ed.) Citation

Sorauf, Frank J. Political Parties in the American System. Little, Brown, 1964.