What I need to know about irritable bowel syndrome.

MLA

National Digestive Diseases Information Clearinghouse (U.S.). What I need to know about irritable bowel syndrome. [Bethesda, MD] : U.S. Department of Health and Human Services, National Institutes of Health, National Institute of Diabetes and Digestive and Kidney Diseases, National Digestive Diseases Information Clearinghouse, [2013]

APA

National Digestive Diseases Information Clearinghouse (U.S.). (2013). What I need to know about irritable bowel syndrome. [Bethesda, MD] : U.S. Department of Health and Human Services, National Institutes of Health, National Institute of Diabetes and Digestive and Kidney Diseases, National Digestive Diseases Information Clearinghouse.

Chicago

National Digestive Diseases Information Clearinghouse (U.S.). What I need to know about irritable bowel syndrome. [Bethesda, MD] : U.S. Department of Health and Human Services, National Institutes of Health, National Institute of Diabetes and Digestive and Kidney Diseases, National Digestive Diseases Information Clearinghouse, [2013]