APA ציטוט

Potter, D. M., & Fehrenbacher, D. E. (1976). The impending crisis, 1848-1861. Harper & Row.

Chicago Style (17th ed.) Citation

Potter, David Morris, and Don Edward Fehrenbacher. The Impending Crisis, 1848-1861. New York: Harper & Row, 1976.

ציטוט MLA

Potter, David Morris, and Don Edward Fehrenbacher. The Impending Crisis, 1848-1861. Harper & Row, 1976.