Cita APA (7a ed.)

Ladd, W., & Scott, J. B. (1916). An essay on a congress of nations for the adjustment of international disputes without resort to arms. Oxford University Press.

Cita Chicago Style (17a ed.)

Ladd, William, y James Brown Scott. An Essay on a Congress of Nations for the Adjustment of International Disputes Without Resort to Arms. New York [etc.]: Oxford University Press, 1916.

Cita MLA (9a ed.)

Ladd, William, y James Brown Scott. An Essay on a Congress of Nations for the Adjustment of International Disputes Without Resort to Arms. Oxford University Press, 1916.