Παραπομπή APA

Beitzinger, A. J. (1972). History of American Political thought. Dodd, Mead.

Παραπομπή Chicago Style

Beitzinger, A J. History of American Political Thought. New York: Dodd, Mead, 1972.

Παραπομπή MLA

Beitzinger, A J. History of American Political Thought. Dodd, Mead, 1972.