APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

Warning: These citations may not always be 100% accurate.