APA (7th ed.) Citation

(1940). Lessons of the Spanish war, 1936-1939. Modern Books.

Chicago Style (17th ed.) Citation

Lessons of the Spanish War, 1936-1939. Modern Books, 1940.

MLA (8th ed.) Citation

Lessons of the Spanish War, 1936-1939. Modern Books, 1940.

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