Katz, K. A., Raymond, H. F., Bernstein, K. T., & Klausner, J. D. (2013). Knowledge, Attitudes, and Practices Regarding Syphilis Screening Among Men Who Have Sex With Men in San Francisco. Sex Transm Dis.
Chicago-stil citatKatz, Kenneth A., Henry Fisher Raymond, Kyle T. Bernstein, och Jeffrey D. Klausner. "Knowledge, Attitudes, and Practices Regarding Syphilis Screening Among Men Who Have Sex With Men in San Francisco." Sex Transm Dis 2013.
MLA-referensKatz, Kenneth A., Henry Fisher Raymond, Kyle T. Bernstein, och Jeffrey D. Klausner. "Knowledge, Attitudes, and Practices Regarding Syphilis Screening Among Men Who Have Sex With Men in San Francisco." Sex Transm Dis 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.