APA引文

Kingston, M., & Higgins, S. (2004). Comparison of the serological response to treatment of early syphilis in HIV positive versus HIV negative individuals. BMJ Group.

Citação norma Chicago

Kingston, M., and S. Higgins. Comparison of the Serological Response to Treatment of Early Syphilis in HIV Positive Versus HIV Negative Individuals. BMJ Group, 2004.

MLA引文

Kingston, M., and S. Higgins. Comparison of the Serological Response to Treatment of Early Syphilis in HIV Positive Versus HIV Negative Individuals. BMJ Group, 2004.

警告：這些引文格式不一定是100％准確.