APA (7th ed.) Citation

Alvarez del Vayo, J. (1940). Freedom's battle. Heinemann.

Chicago Style (17th ed.) Citation

Alvarez del Vayo, Julio. Freedom's Battle. London: Heinemann, 1940.

MLA (8th ed.) Citation

Alvarez del Vayo, Julio. Freedom's Battle. Heinemann, 1940.

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