توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Frost, J. (1848). A history of the United States: For the use of schools and academies (New ed., rev. and continued to the present time.). Thomas Cowperthwait & Co..

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Frost, John. A History of the United States: For the Use of Schools and Academies. New ed., rev. and continued to the present time. Philadelphia: Thomas Cowperthwait & Co., 1848.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Frost, John. A History of the United States: For the Use of Schools and Academies. New ed., rev. and continued to the present time. Thomas Cowperthwait & Co., 1848.