APA (7th ed.) Citation

Syngal, S., Brand, R. E., Church, J. M., Giardiello, F. M., Hampel, H. L., & Burt, R. W. (2015). ACG Clinical Guideline: Genetic Testing and Management of Hereditary Gastrointestinal Cancer Syndromes. The American journal of gastroenterology, 110(2), 223-262. https://doi.org/10.1038/ajg.2014.435

Chicago Style (17th ed.) Citation

Syngal, Sapna, Randall E. Brand, James M. Church, Francis M. Giardiello, Heather L. Hampel, and Randall W. Burt. "ACG Clinical Guideline: Genetic Testing and Management of Hereditary Gastrointestinal Cancer Syndromes." The American Journal of Gastroenterology 110, no. 2 (2015): 223-262. https://doi.org/10.1038/ajg.2014.435.

MLA (9th ed.) Citation

Syngal, Sapna, et al. "ACG Clinical Guideline: Genetic Testing and Management of Hereditary Gastrointestinal Cancer Syndromes." The American Journal of Gastroenterology, vol. 110, no. 2, 2015, pp. 223-262, https://doi.org/10.1038/ajg.2014.435.