APA (7th ed.) Citation

Babbie, E. R. (1979). The practice of social research (2d ed.). Wadsworth Pub. Co..

Chicago Style (17th ed.) Citation

Babbie, Earl R. The Practice of Social Research. 2d ed. Belmont, Calif.: Wadsworth Pub. Co., 1979.

MLA (9th ed.) Citation

Babbie, Earl R. The Practice of Social Research. 2d ed. Wadsworth Pub. Co., 1979.