APA (7th ed.) Citation

Campbell, N. A., Mitchell, L. G., Reece, J. B., Taylor, M. R., Simon, E. J., & Dickey, J. L. (2009). Biology: Concepts & connections (6th ed. (Custom edition for Portland University).). Benjamin/Cummings.

Chicago Style (17th ed.) Citation

Campbell, Neil A., Lawrence G. Mitchell, Jane B. Reece, Martha R. Taylor, Eric J. Simon, and Jean L. Dickey. Biology: Concepts & Connections. 6th ed. (Custom edition for Portland University). San Francisco: Benjamin/Cummings, 2009.

MLA (9th ed.) Citation

Campbell, Neil A., et al. Biology: Concepts & Connections. 6th ed. (Custom edition for Portland University). Benjamin/Cummings, 2009.