APA (7th ed.) Citation

(1942). William H. Sylvis and the National Labor Union. New York.

Chicago Style (17th ed.) Citation

William H. Sylvis and the National Labor Union. New York, 1942.

MLA (8th ed.) Citation

William H. Sylvis and the National Labor Union. New York, 1942.

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