APA (7th ed.) Citation

Barrington, E. J. W. (1979). Hormones and evolution. Academic Press.

Chicago Style (17th ed.) Citation

Barrington, E. J. W. Hormones and Evolution. New York [etc.]: Academic Press, 1979.

MLA (9th ed.) Citation

Barrington, E. J. W. Hormones and Evolution. Academic Press, 1979.