توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Robinson, A. (1994). The nature of compact objects in active galactic nuclei: Proceedings of the 333rd Herstmonceux conference, held in Cambridge, July 6-22, 1992. Cambridge University Press.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Robinson, Andrew. The Nature of Compact Objects in Active Galactic Nuclei: Proceedings of the 333rd Herstmonceux Conference, Held in Cambridge, July 6-22, 1992. Cambridge: Cambridge University Press, 1994.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Robinson, Andrew. The Nature of Compact Objects in Active Galactic Nuclei: Proceedings of the 333rd Herstmonceux Conference, Held in Cambridge, July 6-22, 1992. Cambridge University Press, 1994.