Cita APA

Zweifel, R. G. 1. Results of the Puritan-American Museum of Natural History expedition to western Mexico: 2. notes on reptiles and amphibians from the Pacific Coastal Islands of Baja California.

Citación estilo Chicago

Zweifel, Richard George 1926-2019. Results of the Puritan-American Museum of Natural History Expedition to Western Mexico: 2. Notes On Reptiles and Amphibians From the Pacific Coastal Islands of Baja California.

Cita MLA

Zweifel, Richard George 1926-2019. Results of the Puritan-American Museum of Natural History Expedition to Western Mexico: 2. Notes On Reptiles and Amphibians From the Pacific Coastal Islands of Baja California.