APA Edition Citation

Freifelder, D., Hart, D. L., & Snyder, Z. A. (1987). Basic genetics.

Chicago Edition Citation

Freifelder, David, Daniel L. Hart, and Zeon A. Snyder. Basic Genetics. Boston, Jones an Bartlett, 1987.

MLA Edition Citation

Freifelder, David, et al. Basic Genetics. 1987.