Catalogue Persistent Identifier
https://nla.gov.au/nla.cat-vn2991317
APA Citation
United States. Bureau of Labor Statistics. (1967). The B.L.S. information system : a systems manual. [Wash?] : Bureau of Labor Statistics
MLA Citation
United States. Bureau of Labor Statistics. The B.L.S. information system : a systems manual Bureau of Labor Statistics [Wash?] 1967
Australian/Harvard Citation
United States. Bureau of Labor Statistics. 1967, The B.L.S. information system : a systems manual Bureau of Labor Statistics [Wash?]
Wikipedia Citation
{{Citation | title=The B.L.S. information system : a systems manual | author1=United States. Bureau of Labor Statistics | year=1967 | publisher=Bureau of Labor Statistics | language=English }}