APA način citiranja

Clark, J. F., Hales, E., Ma, P., & Rosser, S. B. (1984). Duodenal Atresia In Utero in Association With Down's Syndrome and Annular Pancreas.

Čikaški stil citiranja

Clark, John F.J., Earle Hales, Peter Ma, i Samuel B. Rosser. Duodenal Atresia In Utero in Association With Down's Syndrome and Annular Pancreas. 1984.

MLA način citiranja

Clark, John F.J., Earle Hales, Peter Ma, i Samuel B. Rosser. Duodenal Atresia In Utero in Association With Down's Syndrome and Annular Pancreas. 1984.