APA (7th ed.) Citation

Keeton, W. T. (1967). Biological science. W.W. Norton & Co.

Chicago Style (17th ed.) Citation

Keeton, William T. Biological Science. New York: W.W. Norton & Co, 1967.

MLA (9th ed.) Citation

Keeton, William T. Biological Science. W.W. Norton & Co, 1967.

Warning: These citations may not always be 100% accurate.