Cita APA

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

Citación estilo Chicago

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

Cita MLA

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