APA (7th ed.) Citation

Barck, O. T., Jr., & Blake, N. M. (1959). Since 1900: A history of the United States in our times (3d ed.). Macmillan.

Chicago Style (17th ed.) Citation

Barck, Oscar Theodore, Jr., and Nelson Manfred Blake. Since 1900: A History of the United States in Our Times. 3d ed. New York: Macmillan, 1959.

MLA (9th ed.) Citation

Barck, Oscar Theodore, Jr., and Nelson Manfred Blake. Since 1900: A History of the United States in Our Times. 3d ed. Macmillan, 1959.