APA (7th ed.) Citation

Friedman, H. M. (2017). Blue versus purple: The U.S. Naval War College, the Soviet Union, and the new enemy in the Pacific, 1946 (U.S. Government official edition.). Naval War College Press.

Chicago Style (17th ed.) Citation

Friedman, Hal M. Blue Versus Purple: The U.S. Naval War College, the Soviet Union, and the New Enemy in the Pacific, 1946. U.S. Government official edition. Newport, Rhode Island: Naval War College Press, 2017.

MLA (9th ed.) Citation

Friedman, Hal M. Blue Versus Purple: The U.S. Naval War College, the Soviet Union, and the New Enemy in the Pacific, 1946. U.S. Government official edition. Naval War College Press, 2017.