Cita APA (7a ed.)

Campbell, N. A., & Reece, J. B. (2009). Biology (8th ed.). Pearson Benjamin Cummings.

Cita Chicago Style (17a ed.)

Campbell, Neil A., y Jane B. Reece. Biology. 8th ed. San Francisco: Pearson Benjamin Cummings, 2009.

Cita MLA (8a ed.)

Campbell, Neil A., y Jane B. Reece. Biology. 8th ed. Pearson Benjamin Cummings, 2009.