Cita APA (7th ed.)

Noseworthy, J., Ebers, G., Vandervoort, M., Farquhar, R., Yetisir, E., & Roberts, R. (1994). The impact of blinding on the results of a randomized, placebo-controlled multiple sclerosis clinical trial.

Cita Chicago (17th ed.)

Noseworthy, J., G. Ebers, M. Vandervoort, R. Farquhar, E. Yetisir, i R. Roberts. The Impact of Blinding on the Results of a Randomized, Placebo-controlled Multiple Sclerosis Clinical Trial. 1994.

Cita MLA (9th ed.)

Noseworthy, J., et al. The Impact of Blinding on the Results of a Randomized, Placebo-controlled Multiple Sclerosis Clinical Trial. 1994.