Cita APA

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

Citación estilo Chicago

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

Cita MLA

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