APA (7th ed.) Citation

Morrison, S. (1990). The standard industrial classification: In need of revision? Congressional Research Service, Library of Congress.

Chicago Style (17th ed.) Citation

Morrison, Sylvia. The Standard Industrial Classification: In Need of Revision? [Washington, D.C.]: Congressional Research Service, Library of Congress, 1990.

MLA (9th ed.) Citation

Morrison, Sylvia. The Standard Industrial Classification: In Need of Revision? Congressional Research Service, Library of Congress, 1990.