APA (7th ed.) Citation

Langer, W. L., & Gleason, S. E. (1953). The undeclared war, 1940-1941 ([1st ed.].). Published for the Council on Foreign Relations by Harper.

Chicago Style (17th ed.) Citation

Langer, William L., and S. Everett Gleason. The Undeclared War, 1940-1941. [1st ed.]. New York: Published for the Council on Foreign Relations by Harper, 1953.

MLA (9th ed.) Citation

Langer, William L., and S. Everett Gleason. The Undeclared War, 1940-1941. [1st ed.]. Published for the Council on Foreign Relations by Harper, 1953.