APA (7th ed.) Citation

Campbell, N. A. (1990). Biology (2nd ed.). Benjamin Cummings.

Chicago Style (17th ed.) Citation

Campbell, Neil A. Biology. 2nd ed. Redwwod City: Benjamin Cummings, 1990.

MLA (8th ed.) Citation

Campbell, Neil A. Biology. 2nd ed. Benjamin Cummings, 1990.

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