Cita APA

Filler, L. (1961). Crusaders for American liberalism (1. ed.). New York, N.Y.: Collier Books.

Citación estilo Chicago

Filler, Louis. Crusaders for American Liberalism. 1. ed. New York, N.Y.: Collier Books, 1961.

Cita MLA

Filler, Louis. Crusaders for American Liberalism. 1. ed. New York, N.Y.: Collier Books, 1961.