توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)
Commissione delle comunità europee. (1991). AIDS research within the biomedical and health research programme: [published on the occasion of the 7. International Conference on AIDS, Firenze 16-21 june 1991]. Commission of the European Communities.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)
Commissione delle comunità europee. AIDS Research Within the Biomedical and Health Research Programme: [published on the Occasion of the 7. International Conference on AIDS, Firenze 16-21 June 1991]. russels: Commission of the European Communities, 1991.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)
Commissione delle comunità europee. AIDS Research Within the Biomedical and Health Research Programme: [published on the Occasion of the 7. International Conference on AIDS, Firenze 16-21 June 1991]. Commission of the European Communities, 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.