Leakey, L. S. B., & Goodall, V. M. (1970). Unveiling man's origins: Ten decades of thought about human evolution. Methuen.
Lua i Stíl Chicago (17ú heag.)Leakey, L. S. B., agus Vanne Morris Goodall. Unveiling Man's Origins: Ten Decades of Thought About Human Evolution. London: Methuen, 1970.
Lua MLA (9ú heag.)Leakey, L. S. B., agus Vanne Morris Goodall. Unveiling Man's Origins: Ten Decades of Thought About Human Evolution. Methuen, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.