Cita APA

Schwartz, A., & Thomas, R. (1975). A check-list of west indian amphibians and reptiles. Pittsburgh: Carnegie Museum of Natural History.

Citación estilo Chicago

Schwartz, Albert, y R. Thomas. A Check-list of West Indian Amphibians and Reptiles. Pittsburgh: Carnegie Museum of Natural History, 1975.

Cita MLA

Schwartz, Albert, y R. Thomas. A Check-list of West Indian Amphibians and Reptiles. Pittsburgh: Carnegie Museum of Natural History, 1975.