APA (7th ed.) Citation

AW, L., M, E., & D, R. (2009). A very unusual appearance of a rare endoscopic finding: Esophageal hematoma. Endoscopy, 41(2), E40. https://doi.org/10.1055/s-0028-1119458

Chicago Style (17th ed.) Citation

AW, Lin, Eng M, and Robbins D. "A Very Unusual Appearance of a Rare Endoscopic Finding: Esophageal Hematoma." Endoscopy 41, no. 2 (2009): E40. https://doi.org/10.1055/s-0028-1119458.

MLA (9th ed.) Citation

AW, Lin, et al. "A Very Unusual Appearance of a Rare Endoscopic Finding: Esophageal Hematoma." Endoscopy, vol. 41, no. 2, 2009, p. E40, https://doi.org/10.1055/s-0028-1119458.