APA ציטוט

United States. Bureau of Labor Statistics. Brief history of the American Labor movement. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

United States. Bureau of Labor Statistics. Brief History of the American Labor Movement. Washington: U.S. Government Printing Office.

ציטוט MLA

United States. Bureau of Labor Statistics. Brief History of the American Labor Movement. U.S. Government Printing Office.