APA aipamena

Buchs, N. C., Mortensen, N. J., Ris, F., Morel, P., & Gervaz, P. (2015). Natural history of uncomplicated sigmoid diverticulitis. World J Gastrointest Surg.

Chicago Style aipamena

Buchs, Nicolas C., Neil J. Mortensen, Frederic Ris, Philippe Morel, and Pascal Gervaz. "Natural History of Uncomplicated Sigmoid Diverticulitis." World J Gastrointest Surg 2015.

MLA aipamena

Buchs, Nicolas C., et al. "Natural History of Uncomplicated Sigmoid Diverticulitis." World J Gastrointest Surg 2015.