Citazione Stile APA (7a Edizione)

Ruppert, E. E., Barnes, R. D., & Fox, R. S. (2004). Invertebrate zoology: Functional evolutionary approach (Seventh edition.). AUWSF (021179).

Citazione stile Chigago Style (17a edizione)

Ruppert, Edward E., Robert D. Barnes, e Richard S. Fox. Invertebrate Zoology: Functional Evolutionary Approach. Seventh edition. Belmont: AUWSF (021179), 2004.

Citatione MLA (9a ed.)

Ruppert, Edward E., et al. Invertebrate Zoology: Functional Evolutionary Approach. Seventh edition. AUWSF (021179), 2004.