United States Department of Labor <Washington> Bureau of Labor Statistics. Bulletin of the United States Bureau of Labor Statistics: = Miscellaneous series. Government Printing Office.
Chicago-Zitierstil (17. Ausg.)United States Department of Labor <Washington> Bureau of Labor Statistics. Bulletin of the United States Bureau of Labor Statistics: = Miscellaneous Series. Washington: Government Printing Office.
MLA-Zitierstil (9. Ausg.)United States Department of Labor <Washington> Bureau of Labor Statistics. Bulletin of the United States Bureau of Labor Statistics: = Miscellaneous Series. Government Printing Office.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.