National Institute of Diabetes and Digestive and Kidney Diseases (U.S.). (2009). Upper GI series. National Digestive Diseases Information Clearinghouse, U.S. Dept. of Health and Human Services, National Institutes of Health, National Institute of Diabetes and Digestive and Kidney Diseases.
Chicago Style (17th ed.) CitationNational Institute of Diabetes and Digestive and Kidney Diseases (U.S.). Upper GI Series. Bethesda, MD: National Digestive Diseases Information Clearinghouse, U.S. Dept. of Health and Human Services, National Institutes of Health, National Institute of Diabetes and Digestive and Kidney Diseases, 2009.
MLA (9th ed.) CitationNational Institute of Diabetes and Digestive and Kidney Diseases (U.S.). Upper GI Series. National Digestive Diseases Information Clearinghouse, U.S. Dept. of Health and Human Services, National Institutes of Health, National Institute of Diabetes and Digestive and Kidney Diseases, 2009.