Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.