APA (7th ed.) Citation

Arthurs, E. A., Burley, K., Williams, L., & Lockett, M. (2011). Colorectal cancer surveillance in IBD: A retrospective review. Gut (0017-5749), 60, A129. https://doi.org/10.1136/gut.2011.239301.274

Chicago Style (17th ed.) Citation

Arthurs, E A., K. Burley, L. Williams, and M. Lockett. "Colorectal Cancer Surveillance in IBD: A Retrospective Review." Gut (0017-5749) 60 (2011): A129. https://doi.org/10.1136/gut.2011.239301.274.

MLA (9th ed.) Citation

Arthurs, E A., et al. "Colorectal Cancer Surveillance in IBD: A Retrospective Review." Gut (0017-5749), vol. 60, 2011, p. A129, https://doi.org/10.1136/gut.2011.239301.274.