APA-referens

Butala, N. M., Chang, H., Horwitz, L. I., Bartlett, M., & Ellis, P. (2013). Improving Quality of Preventive Care at a Student-Run Free Clinic. Public Library of Science.

Chicago-stil citat

Butala, Neel M., Harry Chang, Leora I. Horwitz, Mary Bartlett, och Peter Ellis. Improving Quality of Preventive Care At a Student-Run Free Clinic. Public Library of Science, 2013.

MLA-referens

Butala, Neel M., et al. Improving Quality of Preventive Care At a Student-Run Free Clinic. Public Library of Science, 2013.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.