Shaukat, A., Kahi, C. J., Burke, C. A., Rabeneck, L., Sauer, B. G., & Rex, D. K. (2021). ACG Clinical Guidelines: Colorectal Cancer Screening 2021. The American journal of gastroenterology, 116(3), 458-479. https://doi.org/10.14309/ajg.0000000000001122
Citácia podle Chicago (17th ed.)Shaukat, Aasma, Charles J. Kahi, Carol A. Burke, Linda Rabeneck, Bryan G. Sauer, a Douglas K. Rex. "ACG Clinical Guidelines: Colorectal Cancer Screening 2021." The American Journal of Gastroenterology 116, no. 3 (2021): 458-479. https://doi.org/10.14309/ajg.0000000000001122.
Citácia podľa MLA (8th ed.)Shaukat, Aasma, et al. "ACG Clinical Guidelines: Colorectal Cancer Screening 2021." The American Journal of Gastroenterology, vol. 116, no. 3, 2021, pp. 458-479, https://doi.org/10.14309/ajg.0000000000001122.