APA (7th ed.) Citation

Holliday, G. D., & Cooper, W. H. (1991). Trade. Congressional Research Service, Library of Congress.

Chicago Style (17th ed.) Citation

Holliday, George D., and William H. Cooper. Trade. [Washington, D.C.]: Congressional Research Service, Library of Congress, 1991.

MLA (9th ed.) Citation

Holliday, George D., and William H. Cooper. Trade. Congressional Research Service, Library of Congress, 1991.