APA način citiranja

Voigtländer, T., David, S., Thamm, K., Schlué, J., Metzger, J., Manns, M. P., & Lankisch, T. O. (2014). Angiopoietin-2 and Biliary Diseases: Elevated Serum, but Not Bile Levels Are Associated with Cholangiocarcinoma. Public Library of Science.

Čikaški stil citiranja

Voigtländer, Torsten, Sascha David, Kristina Thamm, Jerome Schlué, Jochen Metzger, Michael P. Manns, i Tim O. Lankisch. Angiopoietin-2 and Biliary Diseases: Elevated Serum, but Not Bile Levels Are Associated With Cholangiocarcinoma. Public Library of Science, 2014.

MLA način citiranja

Voigtländer, Torsten, et al. Angiopoietin-2 and Biliary Diseases: Elevated Serum, but Not Bile Levels Are Associated With Cholangiocarcinoma. Public Library of Science, 2014.