Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

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