APA (7th ed.) Citation

Campbell, N. A., & Reece, J. B. (2001). Essential biology. Benjamin Cummings.

Chicago Style (17th ed.) Citation

Campbell, Neil A., and Jane B. Reece. Essential Biology. San Francisco: Benjamin Cummings, 2001.

MLA (9th ed.) Citation

Campbell, Neil A., and Jane B. Reece. Essential Biology. Benjamin Cummings, 2001.