Cita APA

Nussbaum, R. A., Brodie, E. D. J., & Storm, R. M. (1983). Amphibians and reptiles of the Pacific northwest.

Citación estilo Chicago

Nussbaum, Ronald A., Edmund D Jr Brodie, y Robert M. Storm. Amphibians and Reptiles of the Pacific Northwest. 1983.

Cita MLA

Nussbaum, Ronald A., Edmund D Jr Brodie, y Robert M. Storm. Amphibians and Reptiles of the Pacific Northwest. 1983.