APA (7th ed.) Citation
Palmer, R., & Colton, J. (1992). A history of the modern (7th ed.). Knopf.
Chicago Style (17th ed.) Citation
Palmer, R.R, and Joel Colton. A History of the Modern. 7th ed. New York: Knopf, 1992.
MLA (9th ed.) Citation
Palmer, R.R, and Joel Colton. A History of the Modern. 7th ed. Knopf, 1992.
Warning: These citations may not always be 100% accurate.