APA (7th ed.) Zitazioa
Spada, J. (1979). The Spada report, the newest survey of gay male sexuality. New American Library.
Chicago Style (17th ed.) Zitazioa
Spada, James. The Spada Report, the Newest Survey of Gay Male Sexuality. New York: New American Library, 1979.
MLA (9th ed.) Zitazioa
Spada, James. The Spada Report, the Newest Survey of Gay Male Sexuality. New American Library, 1979.
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