APA (7th ed.) Citation

Humphries, C. J. (1988). Ontogeny and systematics. Columbia University Press.

Chicago Style (17th ed.) Citation

Humphries, C. J. Ontogeny and Systematics. New York: Columbia University Press, 1988.

MLA (9th ed.) Citation

Humphries, C. J. Ontogeny and Systematics. Columbia University Press, 1988.