APA (7th ed.) Citation

Statistics, U. D. o. L. B. o. L. (2008). Union members in 2007. Washington, DC.

Chicago Style (17th ed.) Citation

Statistics, USA. Department of Labor. Bureau of Labor. Union Members in 2007. Washington, DC, 2008.

MLA (8th ed.) Citation

Statistics, USA. Department of Labor. Bureau of Labor. Union Members in 2007. Washington, DC, 2008.

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