APA (7e ed.) Bronvermelding

Hickman, C. P., & Roberts, L. S. (1993). Integrated principles of zoology (9th ed.). Wm. C. Brown Publishers.

Chicago (17e ed.) Bronvermelding

Hickman, Cleveland P., en Larry S. Roberts. Integrated Principles of Zoology. 9th ed. Dubuque, IA: Wm. C. Brown Publishers, 1993.

MLA (9e ed.) Bronvermelding

Hickman, Cleveland P., en Larry S. Roberts. Integrated Principles of Zoology. 9th ed. Wm. C. Brown Publishers, 1993.