APA引文

Cullen, S., & Chapman, R. (2003). Primary sclerosing cholangitis.

Chicago Style (17th ed.) Citation

Cullen, S., and R. Chapman. Primary Sclerosing Cholangitis. 2003.

MLA引文

Cullen, S., and R. Chapman. Primary Sclerosing Cholangitis. 2003.

警告：這些引文格式不一定是100％准確.