APA-viite (7. p.)

Thursz, M., Thomas, H., Greenwood, B., & Hill, A. (1997). Heterozygote advantage for HLA class-II type in hepatitis B virus infection.

Chicago-viite (17. p.)

Thursz, MR, H. Thomas, B. Greenwood, ja A. Hill. Heterozygote Advantage for HLA Class-II Type in Hepatitis B Virus Infection. 1997.

MLA-viite (9. p.)

Thursz, MR, et al. Heterozygote Advantage for HLA Class-II Type in Hepatitis B Virus Infection. 1997.