Standard industrial classification manual /
prepared by the Technical Committee on Industrial Classification, Division of Statistical Standards.
APA Citation
United States. Technical Committee on Industrial Classification. (194142). Standard industrial classification manual. Washington: U.S. Govt. Print. Off..
MLA Citation
United States. Technical Committee on Industrial Classification. Standard Industrial Classification Manual. Washington: U.S. Govt. Print. Off., 194142.
Warning: These citations may not always be complete (especially for serials).