APA (7. basım) Alıntı

Björnsson, E., Simren, M., Olsson, R., & Chapman, R. (2004). Fatigue in patients with primary sclerosing cholangitis.

Chicago Style (17. basım) Atıf

Björnsson, E., M. Simren, R. Olsson, ve R. Chapman. Fatigue in Patients with Primary Sclerosing Cholangitis. 2004.

MLA (9th ed.) Atıf

Björnsson, E., et al. Fatigue in Patients with Primary Sclerosing Cholangitis. 2004.