APA (7th ed.) Citation

Curti, M. (1946). The roots of American loyalty. Columbia University Press.

Chicago Style (17th ed.) Citation

Curti, Merle. The Roots of American Loyalty. New York: Columbia University Press, 1946.

MLA (9th ed.) Citation

Curti, Merle. The Roots of American Loyalty. Columbia University Press, 1946.