Cita APA (7th ed.)

Ruppert, E. E., Fox, R. S., & Barnes, R. D. (2004). Invertebrate Zoology: A Functional Evolutionary Approach (7th ed.). Thomson Business Information India Private Limited.

Cita Chicago (17th ed.)

Ruppert, Edward E., Richard S. Fox, i Robert D. Barnes. Invertebrate Zoology: A Functional Evolutionary Approach. 7th ed. New Delhi: Thomson Business Information India Private Limited, 2004.

Cita MLA (9th ed.)

Ruppert, Edward E., et al. Invertebrate Zoology: A Functional Evolutionary Approach. 7th ed. Thomson Business Information India Private Limited, 2004.