APA (7th ed.) Citation

Blodgett, J. E., & Courpas, M. (1990). Air quality legislation. Congressional Research Service, Library of Congress.

Chicago Style (17th ed.) Citation

Blodgett, John E., and Mira Courpas. Air Quality Legislation. [Washington, D.C.]: Congressional Research Service, Library of Congress, 1990.

MLA (9th ed.) Citation

Blodgett, John E., and Mira Courpas. Air Quality Legislation. Congressional Research Service, Library of Congress, 1990.