APA način citiranja

Ito, K., Shiraki, K., Sakai, T., Yoshimura, H., & Nakano, T. (2005). Portal hypertensive colopathy in patients with liver cirrhosis. World J Gastroenterol.

Čikaški stil citiranja

Ito, Keiichi, Katsuya Shiraki, Takahisa Sakai, Hitoshi Yoshimura, i Takeshi Nakano. "Portal Hypertensive Colopathy in Patients With Liver Cirrhosis." World J Gastroenterol 2005.

MLA način citiranja

Ito, Keiichi, et al. "Portal Hypertensive Colopathy in Patients With Liver Cirrhosis." World J Gastroenterol 2005.