APA (7th ed.) Citation

Isaac, G. L., & McCown, E. R. (1976). Human origins: Louis Leakey and the East African evidence. W. A. Benjamin.

Chicago Style (17th ed.) Citation

Isaac, Glynn Llywelyn, and Elizabeth R. McCown. Human Origins: Louis Leakey and the East African Evidence. Menlo Park, Calif.: W. A. Benjamin, 1976.

MLA (9th ed.) Citation

Isaac, Glynn Llywelyn, and Elizabeth R. McCown. Human Origins: Louis Leakey and the East African Evidence. W. A. Benjamin, 1976.