APA (7th ed.) Citation

McCallion, G. (1990). Transportation industry drug testing. Congressional Research Service, Library of Congress.

Chicago Style (17th ed.) Citation

McCallion, Gail. Transportation Industry Drug Testing. [Washington, D.C.]: Congressional Research Service, Library of Congress, 1990.

MLA (9th ed.) Citation

McCallion, Gail. Transportation Industry Drug Testing. Congressional Research Service, Library of Congress, 1990.

Warning: These citations may not always be 100% accurate.