Cita APA

Leenders, T. (2016). Amphibians of Costa Rica: A field guide. Ithaca, Nueva York: Cornell University Press, Comstock Publishing Associates,.

Citación estilo Chicago

Leenders, Twan. Amphibians of Costa Rica: A Field Guide. Ithaca, Nueva York: Cornell University Press, Comstock Publishing Associates,, 2016.

Cita MLA

Leenders, Twan. Amphibians of Costa Rica: A Field Guide. Ithaca, Nueva York: Cornell University Press, Comstock Publishing Associates,, 2016.