United States. National Air Pollution Control Administration, United States. Dept. of Health, Education, and Welfare, & Northern Research and Engineering Corporation. (1968). Nature and control of aircraft engine exhaust emissions. Northern Research and Engineering Corporation.
Chicago Style (17th ed.) CitationUnited States. National Air Pollution Control Administration, Education United States. Dept. of Health, and Northern Research and Engineering Corporation. Nature and Control of Aircraft Engine Exhaust Emissions. Cambridge, Mass.: Northern Research and Engineering Corporation, 1968.
MLA (8th ed.) CitationUnited States. National Air Pollution Control Administration, et al. Nature and Control of Aircraft Engine Exhaust Emissions. Northern Research and Engineering Corporation, 1968.