Cita APA

Ruppert, E. E., Fox, R. S., & Barnes, R. D. (2004). Invertebrate zoology: A functional evolutionary approach (7th ed.). Thomson-Brooks/Cole.

Citación estilo Chicago

Ruppert, Edward E., Richard S. Fox, and Robert D. Barnes. Invertebrate Zoology: A Functional Evolutionary Approach. 7th ed. Belmont, CA: Thomson-Brooks/Cole, 2004.

Cita MLA

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