Cita APA (7a ed.)

Leland, W. G., & Mereness, N. D. (1926). Introduction to the American official souces for the economic and social history of the world war. Yale University Press.

Cita Chicago Style (17a ed.)

Leland, Waldo Gifford, y Newton Dennison Mereness. Introduction to the American Official Souces for the Economic and Social History of the World War. New Haven: Yale University Press, 1926.

Cita MLA (9a ed.)

Leland, Waldo Gifford, y Newton Dennison Mereness. Introduction to the American Official Souces for the Economic and Social History of the World War. Yale University Press, 1926.