APA-referens

Sultan, K., Mone, A., Durbin, L., Khuwaja, S., & Swaminath, A. (2020). Review of inflammatory bowel disease and COVID-19. World J Gastroenterol.

Chicago-stil citat

Sultan, Keith, Anjali Mone, Laura Durbin, Samreen Khuwaja, och Arun Swaminath. "Review of Inflammatory Bowel Disease and COVID-19." World J Gastroenterol 2020.

MLA-referens

Sultan, Keith, et al. "Review of Inflammatory Bowel Disease and COVID-19." World J Gastroenterol 2020.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.