APA引文

Penniman, H. R. (1952). American parties and elections (5th ed.). New York: Appleton Century Crofts.

Παραπομπή Chicago Style

Penniman, Howard R. American Parties and Elections. 5th ed. New York: Appleton Century Crofts, 1952.

MLA引文

Penniman, Howard R. American Parties and Elections. 5th ed. New York: Appleton Century Crofts, 1952.

警告：這些引文格式不一定是100％准確.