APA (7 वां संस्करण) प्रशस्ति पत्र

U.S. Bureau of Labor Statistics. (1970). Brief history of the American labor movement. bBureau of Labor Statistics.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

U.S. Bureau of Labor Statistics. Brief History of the American Labor Movement. [Washington]: bBureau of Labor Statistics, 1970.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

U.S. Bureau of Labor Statistics. Brief History of the American Labor Movement. bBureau of Labor Statistics, 1970.