Cita APA (7a ed.)

Leenders, T. (2016). Amphibians of Costa Rica: A Field Guide. Cornell University Press.

Cita Chicago Style (17a ed.)

Leenders, Twan. Amphibians of Costa Rica: A Field Guide. Ithaca, N.Y.: Cornell University Press, 2016.

Cita MLA (8a ed.)

Leenders, Twan. Amphibians of Costa Rica: A Field Guide. Cornell University Press, 2016.