APA (7th ed.) Citation

Chambers, D. E., Wedel, K. R., & Rodwell, M. K. (1992). Evaluating social programs. Allyn and Bacon.

Chicago Style (17th ed.) Citation

Chambers, Donald E., Kenneth R. Wedel, and Mary K. Rodwell. Evaluating Social Programs. Boston [u.a.]: Allyn and Bacon, 1992.

MLA (8th ed.) Citation

Chambers, Donald E., et al. Evaluating Social Programs. Allyn and Bacon, 1992.