APA

United States, . (1978). An Act to Strengthen the Economy of the United States through Increased Sales Abroad of United States Agricultural Commodities. [Washington, D.C.]: [U.S. Government Printing Office].

Chicago

United States, . 1978. An Act to Strengthen the Economy of the United States through Increased Sales Abroad of United States Agricultural Commodities. [Washington, D.C.]: [U.S. Government Printing Office].

Harvard

United States, . (1978). An Act to Strengthen the Economy of the United States through Increased Sales Abroad of United States Agricultural Commodities. [Washington, D.C.]: [U.S. Government Printing Office].

MLA

United States, . An Act to Strengthen the Economy of the United States through Increased Sales Abroad of United States Agricultural Commodities. [Washington, D.C.]: [U.S. Government Printing Office]. 1978.