APA (7th ed.) Citation

Mangam, W. D. (1941). The Clarks: An American phenomenon. Silver Bow press.

Chicago Style (17th ed.) Citation

Mangam, William Daniel. The Clarks: An American Phenomenon. New York: Silver Bow press, 1941.

MLA (9th ed.) Citation

Mangam, William Daniel. The Clarks: An American Phenomenon. Silver Bow press, 1941.