Cita APA

Leenders, T., Forsyth, A., & Featherstone, D. (2001). A guide to amphibians and reptiles of Costa Rica. Miami, Fla.: Zona Tropical Pub..

Citación estilo Chicago

Leenders, Twan, Adrián Forsyth, y David Featherstone. A Guide to Amphibians and Reptiles of Costa Rica. Miami, Fla.: Zona Tropical Pub., 2001.

Cita MLA

Leenders, Twan, Adrián Forsyth, y David Featherstone. A Guide to Amphibians and Reptiles of Costa Rica. Miami, Fla.: Zona Tropical Pub., 2001.