APA (7th ed.) Citation

Gannes, H. (1936). How the Soviet Union helps Spain. Workers Library Publishers.

Chicago Style (17th ed.) Citation

Gannes, Harry. How the Soviet Union Helps Spain. New York: Workers Library Publishers, 1936.

MLA (9th ed.) Citation

Gannes, Harry. How the Soviet Union Helps Spain. Workers Library Publishers, 1936.

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