Bullough, V. L. (2002). Before Stonewall: Activists for gay and lesbian rights in historical context / Vern L. Bullough, editor. Harrington Park.
Lua i Stíl Chicago (17ú heag.)Bullough, Vern L. Before Stonewall: Activists for Gay and Lesbian Rights in Historical Context / Vern L. Bullough, Editor. New York: Harrington Park, 2002.
Lua MLA (8ú heag.)Bullough, Vern L. Before Stonewall: Activists for Gay and Lesbian Rights in Historical Context / Vern L. Bullough, Editor. Harrington Park, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.