Cita APA

Timmerman, W. W. 1., & Hayes, M. P. (1981). The reptiles and amphibians of Monteverde: An annotated checklist to the herpetofauna of Monteverde. San José, Costa Rica: Tropical Science Center.

Citación estilo Chicago

Timmerman, Walter W. 1950-, y Marc P. Hayes. The Reptiles and Amphibians of Monteverde: An Annotated Checklist to the Herpetofauna of Monteverde. San José, Costa Rica: Tropical Science Center, 1981.

Cita MLA

Timmerman, Walter W. 1950-, y Marc P. Hayes. The Reptiles and Amphibians of Monteverde: An Annotated Checklist to the Herpetofauna of Monteverde. San José, Costa Rica: Tropical Science Center, 1981.