APA (7th ed.) Citation

Weiner, M. A. (1976). Man's useful plants. Macmillan.

Chicago Style (17th ed.) Citation

Weiner, Michael A. Man's Useful Plants. New York: Macmillan, 1976.

MLA (9th ed.) Citation

Weiner, Michael A. Man's Useful Plants. Macmillan, 1976.