Cita APA

Miller, D. M., Young, R. A., Gatlin, T. W., & Richardson, J. A. (1982). Amphibians and reptiles of the Grand Canyon National Park.

Citación estilo Chicago

Miller, Donald M., Robert A. Young, Thomas W. Gatlin, y John A. Richardson. Amphibians and Reptiles of the Grand Canyon National Park. 1982.

Cita MLA

Miller, Donald M., Robert A. Young, Thomas W. Gatlin, y John A. Richardson. Amphibians and Reptiles of the Grand Canyon National Park. 1982.