Cita APA

Humphrey, H. H. (1964). The cause is mankind: A liberal program for modern America. New York: Praeger.

Citación estilo Chicago

Humphrey, Hubert H. The Cause Is Mankind: A Liberal Program for Modern America. New York: Praeger, 1964.

Cita MLA

Humphrey, Hubert H. The Cause Is Mankind: A Liberal Program for Modern America. New York: Praeger, 1964.