Supplemental statistics of income :
1968 and 1972 international income and taxes : U.S. corporations and their controlled foreign corporations.

APA Citation

United States. Internal Revenue Service. (1979). Supplemental statistics of income: 1968 and 1972 international income and taxes : U.S. corporations and their controlled foreign corporations. [Washington, D.C.]: Dept. of the Treasury, Internal Revenue Service : for sale by the Supt. of Docs., U.S. Govt. Print. Off..

MLA Citation

United States. Internal Revenue Service. Supplemental Statistics of Income: 1968 And 1972 International Income And Taxes : U.S. Corporations And Their Controlled Foreign Corporations. [Washington, D.C.]: Dept. of the Treasury, Internal Revenue Service : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1979.

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