APA (7th ed.) Citation

(1973). Evaluation of the Retronox clean air system. Environmental Protection Agency, Emission Control Technology Division, Test and Evaluation Branch.

Chicago Style (17th ed.) Citation

Evaluation of the Retronox Clean Air System. [Ann Arbor, Mich.]: Environmental Protection Agency, Emission Control Technology Division, Test and Evaluation Branch, 1973.

MLA (9th ed.) Citation

Evaluation of the Retronox Clean Air System. Environmental Protection Agency, Emission Control Technology Division, Test and Evaluation Branch, 1973.