Input-output transactions :
1961.

APA Citation

United States. Office of Business Economics. (1968). Input-output transactions: 1961. [Washington, DC]: U.S. Dept. of Commerce, Office of Business Economics.

MLA Citation

United States. Office of Business Economics. Input-output Transactions: 1961. [Washington, DC]: U.S. Dept. of Commerce, Office of Business Economics, 1968.

Warning: These citations may not always be complete (especially for serials).