APA-referens

Roth, C., Magnus, P., Schjølberg, S., Stoltenberg, C., Surén, P., McKeague, I. W., . . . Susser, E. (2011). Folic Acid Supplements in Pregnancy and Severe Language Delay in Children.

Chicago-stil citat

Roth, Christine, Per Magnus, Synnve Schjølberg, Camilla Stoltenberg, Pål Surén, Ian W. McKeague, George Davey Smith, Ted Reichborn-Kjennerud, och Ezra Susser. Folic Acid Supplements in Pregnancy and Severe Language Delay in Children. 2011.

MLA-referens

Roth, Christine, et al. Folic Acid Supplements in Pregnancy and Severe Language Delay in Children. 2011.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.