एपीए उद्धरण

O’Brien, C. L., Allison, G. E., Grimpen, F., & Pavli, P. (2013). Impact of Colonoscopy Bowel Preparation on Intestinal Microbiota. Public Library of Science.

शिकागो स्टाइल उद्धरण

O’Brien, Claire L., Gwen E. Allison, Florian Grimpen, और Paul Pavli. Impact of Colonoscopy Bowel Preparation On Intestinal Microbiota. Public Library of Science, 2013.

एमएलए उद्धरण

O’Brien, Claire L., Gwen E. Allison, Florian Grimpen, और Paul Pavli. Impact of Colonoscopy Bowel Preparation On Intestinal Microbiota. Public Library of Science, 2013.