Cita APA

Abbas, R., Willis, J., Kinsella, T., Siegel, C., & Sanabria, J. (2008). Primary squamous cell carcinoma of the main hepatic bile duct. Canadian Medical Association.

Citación estilo Chicago

Abbas, Rime, Joseph Willis, Timothy Kinsella, Christopher Siegel, y Juan Sanabria. Primary Squamous Cell Carcinoma of the Main Hepatic Bile Duct. Canadian Medical Association, 2008.

Cita MLA

Abbas, Rime, et al. Primary Squamous Cell Carcinoma of the Main Hepatic Bile Duct. Canadian Medical Association, 2008.