Cita APA (7th ed.)

Hickman, C. P., Roberts, L. S., & Larson, A. (2000). Animal diversity (2nd ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Hickman, Cleveland P., Larry S. Roberts, i Allan Larson. Animal Diversity. 2nd ed. Boston: McGraw-Hill, 2000.

Cita MLA (9th ed.)

Hickman, Cleveland P., et al. Animal Diversity. 2nd ed. McGraw-Hill, 2000.