Citazione Stile APA (7a Edizione)

Gienapp, W. E. (1987). The origins of the Republican Party, 1852-1856. Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Gienapp, William E. The Origins of the Republican Party, 1852-1856. New York: Oxford University Press, 1987.

Citatione MLA (9a ed.)

Gienapp, William E. The Origins of the Republican Party, 1852-1856. Oxford University Press, 1987.