APA (7th ed.) Citation

Stephens, G. C., & North, B. B. (1974). Biology. Wiley.

Chicago Style (17th ed.) Citation

Stephens, Grover C., and Barbara Best North. Biology. New York: Wiley, 1974.

MLA (9th ed.) Citation

Stephens, Grover C., and Barbara Best North. Biology. Wiley, 1974.