APA (7th ed.) Citation

Sherman, I. W., & Sherman, V. G. (1989). Biology: A human approach (4th ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Sherman, Irwin W., and Vilia G. Sherman. Biology: A Human Approach. 4th ed. New York: Oxford University Press, 1989.

MLA (9th ed.) Citation

Sherman, Irwin W., and Vilia G. Sherman. Biology: A Human Approach. 4th ed. Oxford University Press, 1989.