APA (7th ed.) Zitazioa
International Lesbian and Gay Association Europe. (1999). After Amsterdam: Sexual orientation and the European Union : a guide. ILGA Europe.
Chicago Style (17th ed.) Zitazioa
International Lesbian and Gay Association Europe. After Amsterdam: Sexual Orientation and the European Union : A Guide. Brussels: ILGA Europe, 1999.
MLA (9th ed.) Zitazioa
International Lesbian and Gay Association Europe. After Amsterdam: Sexual Orientation and the European Union : A Guide. ILGA Europe, 1999.
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