توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Hillard, G. S. (1850). The dangers and duties of the mercantile profession: An address delivered before the Mercantile library association, at its thirtieth anniversary, Nov. 13, 1850. Ticknor, Reed, and Fields.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Hillard, George Stillman. The Dangers and Duties of the Mercantile Profession: An Address Delivered Before the Mercantile Library Association, at Its Thirtieth Anniversary, Nov. 13, 1850. Boston: Ticknor, Reed, and Fields, 1850.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Hillard, George Stillman. The Dangers and Duties of the Mercantile Profession: An Address Delivered Before the Mercantile Library Association, at Its Thirtieth Anniversary, Nov. 13, 1850. Ticknor, Reed, and Fields, 1850.