Citazione Stile APA (7a Edizione)

Ruppert, E. E., & Fox, S. R. &. B. (2004). INVERTEBRATE ZOOLOGY (7th ed.). Thomson Business Information India Private Limited.

Citazione stile Chigago Style (17a edizione)

Ruppert, E. Edward, e S. Rechard & Barnes Fox. INVERTEBRATE ZOOLOGY. 7th ed. New Delhi: Thomson Business Information India Private Limited, 2004.

Citatione MLA (9a ed.)

Ruppert, E. Edward, e S. Rechard & Barnes Fox. INVERTEBRATE ZOOLOGY. 7th ed. Thomson Business Information India Private Limited, 2004.