APA ציטוט

di Pietro, M., Chan, D., Fitzgerald, R. C., & Wang, K. K. (2015). Screening for Barrett’s Esophagus. Gastroenterology.

Citação norma Chicago

di Pietro, Massimiliano, Daniel Chan, Rebecca C. Fitzgerald, and Kenneth K. Wang. "Screening for Barrett’s Esophagus." Gastroenterology 2015.

ציטוט MLA

di Pietro, Massimiliano, Daniel Chan, Rebecca C. Fitzgerald, and Kenneth K. Wang. "Screening for Barrett’s Esophagus." Gastroenterology 2015.