APA (7th ed.) Citation

(1961). Labor history in the United States. I.L.I.R..

Chicago Style (17th ed.) Citation

Labor History in the United States. I.L.I.R., 1961.

MLA (8th ed.) Citation

Labor History in the United States. I.L.I.R., 1961.

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