APA-Zitierstil (7. Ausg.)

Simons, E. L. (1959). An anthropoid frontal bone from the Fayum Oligocene of Egypt: The oldest skull fragment of a higher primate.

Chicago-Zitierstil (17. Ausg.)

Simons, Elwyn L. An Anthropoid Frontal Bone from the Fayum Oligocene of Egypt: The Oldest Skull Fragment of a Higher Primate. New York, NY, 1959.

MLA-Zitierstil (9. Ausg.)

Simons, Elwyn L. An Anthropoid Frontal Bone from the Fayum Oligocene of Egypt: The Oldest Skull Fragment of a Higher Primate. 1959.