Cita APA

Summers, K., & Clough, M. E. (2001). The evolution of coloration and toxicity in the poison frog family (Dendrobatidae). The National Academy of Sciences.

Chicago Style Citation

Summers, Kyle, i Mark E. Clough. The Evolution of Coloration and Toxicity in the Poison Frog Family (Dendrobatidae). The National Academy of Sciences, 2001.

Cita MLA

Summers, Kyle, i Mark E. Clough. The Evolution of Coloration and Toxicity in the Poison Frog Family (Dendrobatidae). The National Academy of Sciences, 2001.

Atenció: Aquestes cites poden no estar 100% correctes.