Cita APA (7th ed.)

Curti, M. E. (1965). The American peace crusade, 1815-1860. Octagon Books.

Cita Chicago (17th ed.)

Curti, Merle Eugene. The American Peace Crusade, 1815-1860. New York: Octagon Books, 1965.

Cita MLA (8th ed.)

Curti, Merle Eugene. The American Peace Crusade, 1815-1860. Octagon Books, 1965.