Cita APA (7a ed.)

Ruppert, E. E., Fox, R. S., & Barnes, R. D. (2004). Invertebrate zoology: A Functional evolutionary approach (7th ed.). Thomson.

Cita Chicago Style (17a ed.)

Ruppert, Edward E., Richard S. Fox, y Robert D. Barnes. Invertebrate Zoology: A Functional Evolutionary Approach. 7th ed. Belmont: Thomson, 2004.

Cita MLA (9a ed.)

Ruppert, Edward E., et al. Invertebrate Zoology: A Functional Evolutionary Approach. 7th ed. Thomson, 2004.