Citazione Stile APA (7a Edizione)

Hickman, C. P. J., Roberts, L. S., Keen, S. L., Larson, A., & Eisenhour, D. J. (2015). Animal diversity (Seventh edition.). McGraw-Hill Education.

Citazione stile Chigago Style (17a edizione)

Hickman, Cleveland P. Jr, Larry S. Roberts, Susan L. Keen, Allan Larson, e David J. Eisenhour. Animal Diversity. Seventh edition. New York: McGraw-Hill Education, 2015.

Citatione MLA (9a ed.)

Hickman, Cleveland P. Jr, et al. Animal Diversity. Seventh edition. McGraw-Hill Education, 2015.