APA (7th ed.) Citation

Washburn, S. L., & Moore, R. (1980). Ape into human: A study of human evolution (2.ed.). Little, Brown.

Chicago Style (17th ed.) Citation

Washburn, Sherwood L., and Ruth Moore. Ape into Human: A Study of Human Evolution. 2.ed. Boston: Little, Brown, 1980.

MLA (9th ed.) Citation

Washburn, Sherwood L., and Ruth Moore. Ape into Human: A Study of Human Evolution. 2.ed. Little, Brown, 1980.