APA (7th ed.) Citation

Humphrey, H. H., Engelmayer, S. D., & Wagman, R. J. (1978). Hubert Humphrey: The man and his dream. Methuen.

Chicago Style (17th ed.) Citation

Humphrey, Hubert H., Sheldon D. Engelmayer, and Robert J. Wagman. Hubert Humphrey: The Man and His Dream. New York: Methuen, 1978.

MLA (9th ed.) Citation

Humphrey, Hubert H., et al. Hubert Humphrey: The Man and His Dream. Methuen, 1978.