Cita APA (7a ed.)

Dush, D. M. (1986). The placebo in psychosocial outcome evaluations. Evaluation & the health professions, 9(4), 421-438.

Cita Chicago Style (17a ed.)

Dush, David M. "The Placebo in Psychosocial Outcome Evaluations." Evaluation & the Health Professions 9, no. 4 (1986): 421-438.

Cita MLA (8a ed.)

Dush, David M. "The Placebo in Psychosocial Outcome Evaluations." Evaluation & the Health Professions, vol. 9, no. 4, 1986, pp. 421-438.