APA-referens

Salam, M. A., Khan, W. A., Dhar, U., Ronan, A., Rollins, N. C., & Bennish, M. L. (1999). Vitamin A for treating shigellosis: Study did not prove benefit. BMJ Group.

Chicago-stil citat

Salam, Mohammed Abdus, Wasif Ali Khan, Ujjwal Dhar, Anne Ronan, Nigel C. Rollins, och Michael L. Bennish. Vitamin A for Treating Shigellosis: Study Did Not Prove Benefit. BMJ Group, 1999.

MLA-referens

Salam, Mohammed Abdus, et al. Vitamin A for Treating Shigellosis: Study Did Not Prove Benefit. BMJ Group, 1999.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.