APA (7th ed.) Citation

Percival, M. S. (1965). Floral biology ([1st ed.].). Pergamon Press.

Chicago Style (17th ed.) Citation

Percival, Mary S. Floral Biology. [1st ed.]. Oxford, New York: Pergamon Press, 1965.

MLA (8th ed.) Citation

Percival, Mary S. Floral Biology. [1st ed.]. Pergamon Press, 1965.