APA (7th ed.) Citation

(1943). Daniel De Leon. Disciplinarian. New York Labor News Company.

Chicago Style (17th ed.) Citation

Daniel De Leon. Disciplinarian. New York Labor News Company, 1943.

MLA (8th ed.) Citation

Daniel De Leon. Disciplinarian. New York Labor News Company, 1943.

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