Cita APA

Bethune, W., Roux, V., Anderson, J., Scott, V., & Goldson, A. L. (1981). Extrahepatic Bile Duct Carcinoma: A Case Report.

Citación estilo Chicago

Bethune, Wyman, Vincent Roux, Javan Anderson, Victor Scott, y Alfred L. Goldson. Extrahepatic Bile Duct Carcinoma: A Case Report. 1981.

Cita MLA

Bethune, Wyman, et al. Extrahepatic Bile Duct Carcinoma: A Case Report. 1981.