APA aipamena

Napper, L. E., Fisher, D. G., & Reynolds, G. L. (2011). Development of the Perceived Risk of HIV Scale. Springer US.

Chicago Style aipamena

Napper, Lucy E., Dennis G. Fisher, and Grace L. Reynolds. Development of the Perceived Risk of HIV Scale. Springer US, 2011.

MLA aipamena

Napper, Lucy E., Dennis G. Fisher, and Grace L. Reynolds. Development of the Perceived Risk of HIV Scale. Springer US, 2011.