JA, D., JT, C., JL, H., TD, M., & DC, W. (1991). Occupational and industrial toxin exposures and the gastrointestinal tract. Gastrointestinal Toxicology Subcommittee of the American College of Gastroenterology Patient Care Committee. The American journal of gastroenterology, 86(9), 1107.
Chicago Style (17th ed.) CitationJA, DiPalma, Cunningham JT, Herrera JL, McCaffery TD, and Wolf DC. "Occupational and Industrial Toxin Exposures and the Gastrointestinal Tract. Gastrointestinal Toxicology Subcommittee of the American College of Gastroenterology Patient Care Committee." The American Journal of Gastroenterology 86, no. 9 (1991): 1107.
MLA (9th ed.) CitationJA, DiPalma, et al. "Occupational and Industrial Toxin Exposures and the Gastrointestinal Tract. Gastrointestinal Toxicology Subcommittee of the American College of Gastroenterology Patient Care Committee." The American Journal of Gastroenterology, vol. 86, no. 9, 1991, p. 1107.