APA (7th ed.) Citation

Wolf, H., & Wolf, R. F. (1936). Rubber: A story of glory and greed. Covici, Friede.

Chicago Style (17th ed.) Citation

Wolf, Howard, and Ralph F. Wolf. Rubber: A Story of Glory and Greed. New York: Covici, Friede, 1936.

MLA (9th ed.) Citation

Wolf, Howard, and Ralph F. Wolf. Rubber: A Story of Glory and Greed. Covici, Friede, 1936.