APA

Drey E. A., Darney P. D., Louie B., Kellogg T. A., Kang M., Prabhu R., Whitaker A. K., Chin J., Molina A. & McFarland W. (20051102). HIV sentinel surveillance among women seeking elective pregnancy termination, San Francisco. : Sexually transmitted diseases.

Chicago

Drey Eleanor A, Darney Philip D, Louie Brian, Kellogg Timothy A, Kang Mi-Suk, Prabhu Roop, Whitaker Amy K, Chin Jennie, Molina Arlette and McFarland Willi. 20051102. HIV sentinel surveillance among women seeking elective pregnancy termination, San Francisco. : Sexually transmitted diseases.

Harvard

Drey E. A., Darney P. D., Louie B., Kellogg T. A., Kang M., Prabhu R., Whitaker A. K., Chin J., Molina A. and McFarland W. (20051102). HIV sentinel surveillance among women seeking elective pregnancy termination, San Francisco. : Sexually transmitted diseases.

MLA

Drey Eleanor A, Darney Philip D, Louie Brian, Kellogg Timothy A, Kang Mi-Suk, Prabhu Roop, Whitaker Amy K, Chin Jennie, Molina Arlette and McFarland Willi. HIV sentinel surveillance among women seeking elective pregnancy termination, San Francisco. : Sexually transmitted diseases. 20051102.