APA

Harshbarger C. L., O'Donnell L. N., Warner L., Margolis A. D., Richardson D. B., Novey S. R., Glover L. C., Klausner J. D., Malotte C. K. & Rietmeijer C. A. (20120815). Safe in the city: effective prevention interventions for human immunodeficiency virus and sexually transmitted infections. : American journal of preventive medicine.

Chicago

Harshbarger Camilla L, O'Donnell Lydia N, Warner Lee, Margolis Andrew D, Richardson Doug B, Novey Sharon R, Glover LaShon C, Klausner Jeffrey D, Malotte C Kevin and Rietmeijer Cornelis A. 20120815. Safe in the city: effective prevention interventions for human immunodeficiency virus and sexually transmitted infections. : American journal of preventive medicine.

Harvard

Harshbarger C. L., O'Donnell L. N., Warner L., Margolis A. D., Richardson D. B., Novey S. R., Glover L. C., Klausner J. D., Malotte C. K. and Rietmeijer C. A. (20120815). Safe in the city: effective prevention interventions for human immunodeficiency virus and sexually transmitted infections. : American journal of preventive medicine.

MLA

Harshbarger Camilla L, O'Donnell Lydia N, Warner Lee, Margolis Andrew D, Richardson Doug B, Novey Sharon R, Glover LaShon C, Klausner Jeffrey D, Malotte C Kevin and Rietmeijer Cornelis A. Safe in the city: effective prevention interventions for human immunodeficiency virus and sexually transmitted infections. : American journal of preventive medicine. 20120815.