توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)
International Whitehead Symposium Universität Salzburg, ebrary, Inc, Walker, T., & Tóth, M. (2008). Whiteheadian ethics: Abstracts and papers from the ethics section of the philosophy group at the 6th International Whitehead Conference at the University of Salzburg, July 2006. Cambridge Scholars Pub..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)
International Whitehead Symposium Universität Salzburg, Inc ebrary, Theodore Walker, و Mihály Tóth. Whiteheadian Ethics: Abstracts and Papers from the Ethics Section of the Philosophy Group at the 6th International Whitehead Conference at the University of Salzburg, July 2006. Newcastle, U.K.: Cambridge Scholars Pub., 2008.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)
International Whitehead Symposium Universität Salzburg, et al. Whiteheadian Ethics: Abstracts and Papers from the Ethics Section of the Philosophy Group at the 6th International Whitehead Conference at the University of Salzburg, July 2006. Cambridge Scholars Pub., 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.