Cita APA (7a ed.)

Othman, N., Vitry, A., & Roughead, E. E. (2009). Quality of pharmaceutical advertisements in medical journals: A systematic review. Public Library of Science (PLoS).

Cita Chicago Style (17a ed.)

Othman, Noordin, Agnes Vitry, y Elizabeth E. Roughead. Quality of Pharmaceutical Advertisements in Medical Journals: A Systematic Review. Public Library of Science (PLoS), 2009.

Cita MLA (8a ed.)

Othman, Noordin, et al. Quality of Pharmaceutical Advertisements in Medical Journals: A Systematic Review. Public Library of Science (PLoS), 2009.