Cita APA (7a ed.)
West, S. G., Duan, N., Pequegnat, W., Gaist, P., Des Jarlais, D. C., Holtgrave, D., . . . Mullen, P. D. (Aug 2008). Alternatives to the Randomized Controlled Trial. American Journal of Public Health.
Cita Chicago Style (17a ed.)
West, Stephen G., et al. "Alternatives to the Randomized Controlled Trial." American Journal of Public Health Aug 2008.
Cita MLA (9a ed.)
West, Stephen G., et al. "Alternatives to the Randomized Controlled Trial." American Journal of Public Health, Aug 2008.
Precaución: Estas citas no son 100% exactas.