Recent trends in U.S. services trade :
... annual report /
U.S. International Trade Commission.

APA Citation

United States International Trade Commission. Office of Industries. (1997). Recent trends in U.S. services trade: ... annual report. Washington, DC: U.S. International Trade Commission.

MLA Citation

United States International Trade Commission. Office of Industries. Recent Trends In U.S. Services Trade: ... Annual Report. Washington, DC: U.S. International Trade Commission, 1997.

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