APA (7th ed.) Citation

(1952). Unconditional surrender. The roots of a world war III. London.

Chicago Style (17th ed.) Citation

Unconditional Surrender. The Roots of a World War III. London, 1952.

MLA (8th ed.) Citation

Unconditional Surrender. The Roots of a World War III. London, 1952.

Warning: These citations may not always be 100% accurate.