APA (7th ed.) Citation

Snyder, L. H. (1946). The principles of heredity (3d ed.). D. C. Heath.

Chicago Style (17th ed.) Citation

Snyder, Laurence Hasbrouck. The Principles of Heredity. 3d ed. Boston: D. C. Heath, 1946.

MLA (9th ed.) Citation

Snyder, Laurence Hasbrouck. The Principles of Heredity. 3d ed. D. C. Heath, 1946.