APA

Smereck G. A., Hockman E. M., . (19980825). Prevalence of HIV infection and HIV risk behaviors associated with living place: on-the-street homeless drug users as a special target population for public health intervention. : The American journal of drug and alcohol abuse.

Chicago

Smereck G A, Hockman E M, . 19980825. Prevalence of HIV infection and HIV risk behaviors associated with living place: on-the-street homeless drug users as a special target population for public health intervention. : The American journal of drug and alcohol abuse.

Harvard

Smereck G. A., Hockman E. M., . (19980825). Prevalence of HIV infection and HIV risk behaviors associated with living place: on-the-street homeless drug users as a special target population for public health intervention. : The American journal of drug and alcohol abuse.

MLA

Smereck G A, Hockman E M, . Prevalence of HIV infection and HIV risk behaviors associated with living place: on-the-street homeless drug users as a special target population for public health intervention. : The American journal of drug and alcohol abuse. 19980825.