APA (7e ed.) Bronvermelding

Campbell, N. A., Reece, J. B., Urry, L. A., Cain, M. L., Wasserman, S. A., Minorsky, P. V., & Jackson, R. (2008). Biology (Eighth edition.). Pearson Benjamin Cummings.

Chicago (17e ed.) Bronvermelding

Campbell, Neil A., Jane B. Reece, Lisa A. Urry, Micahel L. Cain, Steven A. Wasserman, Peter V. Minorsky, en Robert Jackson. Biology. Eighth edition. San Francisco, California: Pearson Benjamin Cummings, 2008.

MLA (9e ed.) Bronvermelding

Campbell, Neil A., et al. Biology. Eighth edition. Pearson Benjamin Cummings, 2008.