APA Citatie

Simons, E. L. (2001). The cranium of Parapithecus grangeri, an Egyptian Oligocene anthropoidean primate. The National Academy of Sciences.

Chicago Style citaat

Simons, Elwyn L. The Cranium of Parapithecus Grangeri, an Egyptian Oligocene Anthropoidean Primate. The National Academy of Sciences, 2001.

MLA citatie

Simons, Elwyn L. The Cranium of Parapithecus Grangeri, an Egyptian Oligocene Anthropoidean Primate. The National Academy of Sciences, 2001.

Let op: Deze citaties zijn niet altijd 100% accuraat.