Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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