Cita APA (7a ed.)

Kuehl, W. F., & Dunn, L. (1997). Keeping the covenant: American internationalists and the League of Nations, 1920-1939. Kent State University Press.

Cita Chicago Style (17a ed.)

Kuehl, Warren F., y Lynne Dunn. Keeping the Covenant: American Internationalists and the League of Nations, 1920-1939. Kent, Ohio ; London: Kent State University Press, 1997.

Cita MLA (9a ed.)

Kuehl, Warren F., y Lynne Dunn. Keeping the Covenant: American Internationalists and the League of Nations, 1920-1939. Kent State University Press, 1997.