APA (7th ed.) Citation

(1977). Aircraft engine emissions: A conference held at Lewis Research Center, Cleveland, Ohio, May 18-19, 1977. National Aeronautics and Space Administration, Scientific and Technical Information Office ; [For sale by National Technical Information Service].

Chicago Style (17th ed.) Citation

Aircraft Engine Emissions: A Conference Held at Lewis Research Center, Cleveland, Ohio, May 18-19, 1977. [Washington] : [Springfield, Va.]: National Aeronautics and Space Administration, Scientific and Technical Information Office ; [For sale by National Technical Information Service], 1977.

MLA (9th ed.) Citation

Aircraft Engine Emissions: A Conference Held at Lewis Research Center, Cleveland, Ohio, May 18-19, 1977. National Aeronautics and Space Administration, Scientific and Technical Information Office ; [For sale by National Technical Information Service], 1977.