Zieger, R. H., & Gall, G. J. (2002). American workers, American unions: The twentieth century (3rd ed.). Johns Hopkins University Press.
Chicago Style (17th ed.) CitationZieger, Robert H., and Gilbert J. Gall. American Workers, American Unions: The Twentieth Century. 3rd ed. Baltimore, MD: Johns Hopkins University Press, 2002.
MLA (9th ed.) CitationZieger, Robert H., and Gilbert J. Gall. American Workers, American Unions: The Twentieth Century. 3rd ed. Johns Hopkins University Press, 2002.
Warning: These citations may not always be 100% accurate.