APA (7th ed.) Citation

Barnett, J. S., Story, H. M., Yu, K. K., & Muayad, S. An Unusual Presentation of Cholecystocolonic Fistula and Subacute Colonic Obstruction. American College of Physicians.

Chicago Style (17th ed.) Citation

Barnett, James S., Hannah M. Story, Kevin K. Yu, and Salem Muayad. An Unusual Presentation of Cholecystocolonic Fistula and Subacute Colonic Obstruction. American College of Physicians.

MLA (9th ed.) Citation

Barnett, James S., et al. An Unusual Presentation of Cholecystocolonic Fistula and Subacute Colonic Obstruction. American College of Physicians.