Παραπομπή APA

Walley, A. Y., Cheng, D. M., Libman, H., Nunes, D., Horsburgh, C. R., Saitz, R., & Samet, J. H. (2008). Recent drug use, homelessness and increased short-term mortality in HIV-infected persons with alcohol problems.

Παραπομπή Chicago Style

Walley, Alexander Y., Debbie M. Cheng, Howard Libman, David Nunes, C. Robert Horsburgh, Richard Saitz, και Jeffrey H. Samet. Recent Drug Use, Homelessness and Increased Short-term Mortality in HIV-infected Persons With Alcohol Problems. 2008.

Παραπομπή MLA

Walley, Alexander Y., et al. Recent Drug Use, Homelessness and Increased Short-term Mortality in HIV-infected Persons With Alcohol Problems. 2008.

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