Cita APA (7a ed.)

Crohn's & Colitis Foundation of America, Lashner, B. A., & Cominelli, F. (2017). Inflammatory bowel diseases. Oxford University Press.

Cita Chicago Style (17a ed.)

Crohn's & Colitis Foundation of America, Bret A. Lashner, y Fabio Cominelli. Inflammatory Bowel Diseases. Oxford: Oxford University Press, 2017.

Cita MLA (9a ed.)

Crohn's & Colitis Foundation of America, et al. Inflammatory Bowel Diseases. Oxford University Press, 2017.