APA (7e ed.) Bronvermelding

Campbell, N. A., Reece, J. B., Urry, L., Molles, M., Zimmer, C., Wills, C., . . . Stretton, A. (2007). Essentials of biology (Seventh edition.). Pearson Education Asia Pte.

Chicago (17e ed.) Bronvermelding

Campbell, Neil A., Jane B. Reece, Lisa Urry, Manuel Molles, Carl Zimmer, Christopher Wills, Peter Minorsky, Mary Jane Niles, en Antony Stretton. Essentials of Biology. Seventh edition. Singapore: Pearson Education Asia Pte, 2007.

MLA (9e ed.) Bronvermelding

Campbell, Neil A., et al. Essentials of Biology. Seventh edition. Pearson Education Asia Pte, 2007.