APA (7th ed.) Citation

Washburn, S. L., & Jay, P. C. (1968). Perspectives on human evolution. Holt, Rinehart, Winston.

Chicago Style (17th ed.) Citation

Washburn, Sherwood L., and Phyllis C. Jay. Perspectives on Human Evolution. New York [u.a.]: Holt, Rinehart, Winston, 1968.

MLA (9th ed.) Citation

Washburn, Sherwood L., and Phyllis C. Jay. Perspectives on Human Evolution. Holt, Rinehart, Winston, 1968.