APA

MacGowan R. J., Brackbill R. M., Rugg D. L., Swanson N. M., Weinstein B., Couchon A., Scibak J., Molde S., McLaughlin P., Barker T. & Voigt R. (19970606). Sex, drugs and HIV counseling and testing: a prospective study of behavior-change among methadone-maintenance clients in New England. : AIDS (London, England).

Chicago

MacGowan R J, Brackbill R M, Rugg D L, Swanson N M, Weinstein B, Couchon A, Scibak J, Molde S, McLaughlin P, Barker T and Voigt R. 19970606. Sex, drugs and HIV counseling and testing: a prospective study of behavior-change among methadone-maintenance clients in New England. : AIDS (London, England).

Harvard

MacGowan R. J., Brackbill R. M., Rugg D. L., Swanson N. M., Weinstein B., Couchon A., Scibak J., Molde S., McLaughlin P., Barker T. and Voigt R. (19970606). Sex, drugs and HIV counseling and testing: a prospective study of behavior-change among methadone-maintenance clients in New England. : AIDS (London, England).

MLA

MacGowan R J, Brackbill R M, Rugg D L, Swanson N M, Weinstein B, Couchon A, Scibak J, Molde S, McLaughlin P, Barker T and Voigt R. Sex, drugs and HIV counseling and testing: a prospective study of behavior-change among methadone-maintenance clients in New England. : AIDS (London, England). 19970606.