APA (7th ed.) Citation

U.S. Bureau of Labor Statistics. (1958). A guide to labor-management relations in the United States. U.S. BLS.

Chicago Style (17th ed.) Citation

U.S. Bureau of Labor Statistics. A Guide to Labor-management Relations in the United States. Washington: U.S. BLS, 1958.

MLA (9th ed.) Citation

U.S. Bureau of Labor Statistics. A Guide to Labor-management Relations in the United States. U.S. BLS, 1958.