Citação norma APA

Cook, L. S., Koutsky, L. A., & Holmes, K. K. (1993). Clinical presentation of genital warts among circumcised and uncircumcised heterosexual men attending an urban STD clinic.

Citação norma Chicago

Cook, L S., L A. Koutsky, and K K. Holmes. Clinical Presentation of Genital Warts Among Circumcised and Uncircumcised Heterosexual Men Attending an Urban STD Clinic. 1993.

Citação norma MLA

Cook, L S., L A. Koutsky, and K K. Holmes. Clinical Presentation of Genital Warts Among Circumcised and Uncircumcised Heterosexual Men Attending an Urban STD Clinic. 1993.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.