APA način citiranja

Alexopoulou, A., Soultati, A., Dourakis, S. P., Vasilieva, L., & Archimandritis, A. J. (2008). Cholangiocarcinoma: A 7-year experience at a single center in Greece. The WJG Press and Baishideng.

Čikaški stil citiranja

Alexopoulou, Alexandra, Aspasia Soultati, Spyros P. Dourakis, Larissa Vasilieva, i Athanasios J. Archimandritis. Cholangiocarcinoma: A 7-year Experience At a Single Center in Greece. The WJG Press and Baishideng, 2008.

MLA način citiranja

Alexopoulou, Alexandra, et al. Cholangiocarcinoma: A 7-year Experience At a Single Center in Greece. The WJG Press and Baishideng, 2008.