توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Drobnig, U., & Domke, M. (1972). American-German private international law (2d ed., rev. and expanded.). Published for the Parker School of Foreign and Comparative Law, Columbia University, by Oceana Publications.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Drobnig, Ulrich, و Martin Domke. American-German Private International Law. 2d ed., rev. and expanded. Dobbs Ferry, N.Y.: Published for the Parker School of Foreign and Comparative Law, Columbia University, by Oceana Publications, 1972.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Drobnig, Ulrich, و Martin Domke. American-German Private International Law. 2d ed., rev. and expanded. Published for the Parker School of Foreign and Comparative Law, Columbia University, by Oceana Publications, 1972.