Citazione APA

Hickman,Cleveland P, Roberts,Larry S, Keen,Susan L, & Larson,.Allan. (2011). Integrated Principles of Zoology (15.). McGraw Hill.

Stile di citazione Chicago

Hickman,Cleveland P, Roberts,Larry S, Keen,Susan L, e Larson,.Allan. Integrated Principles of Zoology. 15. New York: McGraw Hill, 2011.

Citazione MLA

Hickman,Cleveland P, et al. Integrated Principles of Zoology. 15. McGraw Hill, 2011.