Cita APA (7a ed.)

United States. Department of Commerce & United States. International Trade Administration. (1999). Business America. U.S. Dept. of Commerce : [Supt. of Docs., U.S. G.P.O., distributor].

Cita Chicago Style (17a ed.)

United States. Department of Commerce y United States. International Trade Administration. Business America. [Washington, D.C.]: U.S. Dept. of Commerce : [Supt. of Docs., U.S. G.P.O., distributor], 1999.

Cita MLA (9a ed.)

United States. Department of Commerce y United States. International Trade Administration. Business America. U.S. Dept. of Commerce : [Supt. of Docs., U.S. G.P.O., distributor], 1999.