توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

National Association of Railway and Utilities Commissioners (U.S.). Convention. (1918). Proceedings of the ... annual convention. Law Reporting Co..

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

National Association of Railway and Utilities Commissioners (U.S.). Convention. Proceedings of the ... Annual Convention. New York: Law Reporting Co., 1918.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

National Association of Railway and Utilities Commissioners (U.S.). Convention. Proceedings of the ... Annual Convention. Law Reporting Co., 1918.