APA (7e ed.) Bronvermelding

Audesirk, T., Audesirk, G., & Byers, B. E. (2001). Biology: Life on Earth (6th ed.). Prentice Hall.

Chicago (17e ed.) Bronvermelding

Audesirk, Teresa, Gerald Audesirk, en Bruce E. Byers. Biology: Life on Earth. 6th ed. Upper Saddle River, N.J: Prentice Hall, 2001.

MLA (9e ed.) Bronvermelding

Audesirk, Teresa, et al. Biology: Life on Earth. 6th ed. Prentice Hall, 2001.