APA način citiranja

Ligaarden, S. C., Lydersen, S., & Farup, P. G. (2012). Diet in subjects with irritable bowel syndrome: A cross-sectional study in the general population. BioMed Central.

Čikaški stil citiranja

Ligaarden, Solveig C., Stian Lydersen, i Per G. Farup. Diet in Subjects With Irritable Bowel Syndrome: A Cross-sectional Study in the General Population. BioMed Central, 2012.

MLA način citiranja

Ligaarden, Solveig C., Stian Lydersen, i Per G. Farup. Diet in Subjects With Irritable Bowel Syndrome: A Cross-sectional Study in the General Population. BioMed Central, 2012.