APA (7th ed.) Citation

Colbert, E. H. (1933). A skull and mandible of Giraffokeryx punjabiensis Pilgrim. American Museum of Natural History.

Chicago Style (17th ed.) Citation

Colbert, Edwin H. A Skull and Mandible of Giraffokeryx Punjabiensis Pilgrim. New York City: American Museum of Natural History, 1933.

MLA (9th ed.) Citation

Colbert, Edwin H. A Skull and Mandible of Giraffokeryx Punjabiensis Pilgrim. American Museum of Natural History, 1933.