APA (7th ed.) Citation

N, E., S, A., & A, J. (2003). Signet-ring cell carcinoma of the ampulla of Vater: Report of a case. Surgery today, 33(6), 467. https://doi.org/10.1007/s10595-002-2509-9

Chicago Style (17th ed.) Citation

N, Eriguchi, Aoyagi S, and Jimi A. "Signet-ring Cell Carcinoma of the Ampulla of Vater: Report of a Case." Surgery Today 33, no. 6 (2003): 467. https://doi.org/10.1007/s10595-002-2509-9.

MLA (9th ed.) Citation

N, Eriguchi, et al. "Signet-ring Cell Carcinoma of the Ampulla of Vater: Report of a Case." Surgery Today, vol. 33, no. 6, 2003, p. 467, https://doi.org/10.1007/s10595-002-2509-9.