APA

Koutsky L. A., Ault K. A., Wheeler C. M., Brown D. R., Barr E., Alvarez F. B., Chiacchierini L. M. & Jansen K. U.A controlled trial of a human papillomavirus type 16 vaccine. : .

Chicago

Koutsky Laura A, Ault Kevin A, Wheeler Cosette M, Brown Darron R, Barr Eliav, Alvarez Frances B, Chiacchierini Lisa M and Jansen Kathrin U.A controlled trial of a human papillomavirus type 16 vaccine. : .

Harvard

Koutsky L. A., Ault K. A., Wheeler C. M., Brown D. R., Barr E., Alvarez F. B., Chiacchierini L. M. and Jansen K. U.A controlled trial of a human papillomavirus type 16 vaccine. : .

MLA

Koutsky Laura A, Ault Kevin A, Wheeler Cosette M, Brown Darron R, Barr Eliav, Alvarez Frances B, Chiacchierini Lisa M and Jansen Kathrin U.: . .