APA citiranje

Goorney, B. P., Waugh, M. A., & Clarke, J. (1987). Anal warts in heterosexual men.

Citação norma Chicago

Goorney, B P., M A. Waugh, and J. Clarke. Anal Warts in Heterosexual Men. 1987.

MLA citiranje

Goorney, B P., M A. Waugh, and J. Clarke. Anal Warts in Heterosexual Men. 1987.