Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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