APA引文

Cullen, S., Jewell, D., & Chapman, R. (2002). Susceptibility to primary sclerosing cholangitis is associated with a polymorphism of the MMP-9 (gelatinase B) gene.

芝加哥风格引文

Cullen, SN, D. Jewell, 与 R. Chapman. Susceptibility to Primary Sclerosing Cholangitis Is Associated with a Polymorphism of the MMP-9 (gelatinase B) Gene. 2002.

MLA引文

Cullen, SN, et al. Susceptibility to Primary Sclerosing Cholangitis Is Associated with a Polymorphism of the MMP-9 (gelatinase B) Gene. 2002.

警告:这些引文格式不一定是100%准确.