Spada, J. (1979). The Spada report: The newest survey of gay male sexuality (1. Auflage.). New American Library.
Lua i Stíl Chicago (17ú heag.)Spada, James. The Spada Report: The Newest Survey of Gay Male Sexuality. 1. Auflage. New York: New American Library, 1979.
Lua MLA (8ú heag.)Spada, James. The Spada Report: The Newest Survey of Gay Male Sexuality. 1. Auflage. New American Library, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.