Siegel, L. (1988). AIDS and substance abuse: Edited by Larry Siegel. Harrington Park.
Lua i Stíl Chicago (17ú heag.)Siegel, Larry. AIDS and Substance Abuse: Edited by Larry Siegel. New York [u.a.]: Harrington Park, 1988.
Lua MLA (8ú heag.)Siegel, Larry. AIDS and Substance Abuse: Edited by Larry Siegel. Harrington Park, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.