APA (7th ed.) Citation

Osgood, W. H. (1943). The mammals of Chile. Field Museum of Natural History.

Chicago Style (17th ed.) Citation

Osgood, Wilfred H. The Mammals of Chile. Chicago, USA: Field Museum of Natural History, 1943.

MLA (9th ed.) Citation

Osgood, Wilfred H. The Mammals of Chile. Field Museum of Natural History, 1943.