APA (7th ed.) Citation

Bradley, E. S. (1966). Simon Cameron, Lincoln's Secretary of War: A political biography. University of Pennsylvania Press.

Chicago Style (17th ed.) Citation

Bradley, Erwin Stanley. Simon Cameron, Lincoln's Secretary of War: A Political Biography. Philadelphia: University of Pennsylvania Press, 1966.

MLA (9th ed.) Citation

Bradley, Erwin Stanley. Simon Cameron, Lincoln's Secretary of War: A Political Biography. University of Pennsylvania Press, 1966.