APA (7th ed.) Citation

Snyder, L. H., & David, P. R. (1957). The principles of heredity (5th ed.). D. C. Health and Company.

Chicago Style (17th ed.) Citation

Snyder, Laurence H., and Paul R. David. The Principles of Heredity. 5th ed. Boston: D. C. Health and Company, 1957.

MLA (8th ed.) Citation

Snyder, Laurence H., and Paul R. David. The Principles of Heredity. 5th ed. D. C. Health and Company, 1957.