Simons, E. L. (1997). Preliminary description of the cranium of Proteopithecus sylviae, an Egyptian late Eocene anthropoidean primate. The National Academy of Sciences of the USA.
Chicago ZitierstilSimons, Elwyn L. Preliminary Description of the Cranium of Proteopithecus Sylviae, an Egyptian Late Eocene Anthropoidean primate. The National Academy of Sciences of the USA, 1997.
MLA ZitierstilSimons, Elwyn L. Preliminary Description of the Cranium of Proteopithecus Sylviae, an Egyptian Late Eocene Anthropoidean primate. The National Academy of Sciences of the USA, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.