APA
Lieberman D., Nadel M., Smith R. A., Atkin W., Duggirala S. B., Fletcher R., Glick S. N., Johnson C. D., Levin T. R., Pope J. B., Potter M. B., Ransohoff D., Rex D., Schoen R., Schroy P. & Winawer S. (20071025). Standardized colonoscopy reporting and data system: report of the Quality Assurance Task Group of the National Colorectal Cancer Roundtable. : Gastrointestinal endoscopy.
Chicago
Lieberman David, Nadel Marion, Smith Robert A, Atkin Wendy, Duggirala Subash B, Fletcher Robert, Glick Seth N, Johnson C Daniel, Levin Theodore R, Pope John B, Potter Michael B, Ransohoff David, Rex Douglas, Schoen Robert, Schroy Paul and Winawer Sidney. 20071025. Standardized colonoscopy reporting and data system: report of the Quality Assurance Task Group of the National Colorectal Cancer Roundtable. : Gastrointestinal endoscopy.
Harvard
Lieberman D., Nadel M., Smith R. A., Atkin W., Duggirala S. B., Fletcher R., Glick S. N., Johnson C. D., Levin T. R., Pope J. B., Potter M. B., Ransohoff D., Rex D., Schoen R., Schroy P. and Winawer S. (20071025). Standardized colonoscopy reporting and data system: report of the Quality Assurance Task Group of the National Colorectal Cancer Roundtable. : Gastrointestinal endoscopy.
MLA
Lieberman David, Nadel Marion, Smith Robert A, Atkin Wendy, Duggirala Subash B, Fletcher Robert, Glick Seth N, Johnson C Daniel, Levin Theodore R, Pope John B, Potter Michael B, Ransohoff David, Rex Douglas, Schoen Robert, Schroy Paul and Winawer Sidney. Standardized colonoscopy reporting and data system: report of the Quality Assurance Task Group of the National Colorectal Cancer Roundtable. : Gastrointestinal endoscopy. 20071025.