APA citiranje

Yamey, G., & Wilkes, M. (2002). The PSA Storm: Questioning cancer screening can be a risky business in America. BMJ.

Citação norma Chicago

Yamey, Gavin, and Michael Wilkes. The PSA Storm: Questioning Cancer Screening Can Be a Risky Business in America. BMJ, 2002.

MLA citiranje

Yamey, Gavin, and Michael Wilkes. The PSA Storm: Questioning Cancer Screening Can Be a Risky Business in America. BMJ, 2002.