APA (7th ed.) Citation

American Heritage & Marshall, S. (1964). The american heritage history of world war i. American Heritage Pub..

Chicago Style (17th ed.) Citation

American Heritage and S.L.A Marshall. The American Heritage History of World War I. New York: American Heritage Pub., 1964.

MLA (9th ed.) Citation

American Heritage and S.L.A Marshall. The American Heritage History of World War I. American Heritage Pub., 1964.