APA (7e ed.) Bronvermelding

Washburn, S. L., & Moore, R. E. (1974). Ape into man: A study of human evolution. Little, Brown.

Chicago (17e ed.) Bronvermelding

Washburn, S. L., en Ruth E. Moore. Ape into Man: A Study of Human Evolution. Boston: Little, Brown, 1974.

MLA (8e ed.) Bronvermelding

Washburn, S. L., en Ruth E. Moore. Ape into Man: A Study of Human Evolution. Little, Brown, 1974.