APA (7th ed.) Citation

Prescott, J. K., & Morrison, N. K. (1971). A history of the modern age. Doubleday.

Chicago Style (17th ed.) Citation

Prescott, Julian K., and Neal K. Morrison. A History of the Modern Age. New York: Doubleday, 1971.

MLA (8th ed.) Citation

Prescott, Julian K., and Neal K. Morrison. A History of the Modern Age. Doubleday, 1971.