Παραπομπή σε μορφή APA (7η εκδ.)

Pilbeam, D. R. (1969). Tertiary Pongidae of East Africa: Evolutionary relationships and taxonomy. Peabody Museum of Natural History, Yale University.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Pilbeam, David R. Tertiary Pongidae of East Africa: Evolutionary Relationships and Taxonomy. New Haven: Peabody Museum of Natural History, Yale University, 1969.

Παραπομπή σε μορφή MLA (9th εκδ.)

Pilbeam, David R. Tertiary Pongidae of East Africa: Evolutionary Relationships and Taxonomy. Peabody Museum of Natural History, Yale University, 1969.