Cita APA (7a ed.)

Shepperd, S., Lewin, S., Straus, S., Clarke, M., Eccles, M. P., Fitzpatrick, R., . . . Sheikh, A. (2009). Can we systematically review studies that evaluate complex interventions? Public Library of Science (PLoS).

Cita Chicago Style (17a ed.)

Shepperd, Sasha, Simon Lewin, Sharon Straus, Mike Clarke, Martin P. Eccles, Ray Fitzpatrick, Geoff Wong, y Aziz Sheikh. Can We Systematically Review Studies That Evaluate Complex Interventions? Public Library of Science (PLoS), 2009.

Cita MLA (8a ed.)

Shepperd, Sasha, et al. Can We Systematically Review Studies That Evaluate Complex Interventions? Public Library of Science (PLoS), 2009.