APA

Mahalingham R., Brna T. G. & American Institute of Chemical Engineers. (1981). Research trends in air pollution control. New York, NY: American Inst. of Chemical Engineers.

Chicago

Mahalingham R, Brna Theodore G and American Institute of Chemical Engineers. 1981. Research trends in air pollution control. New York, NY: American Inst. of Chemical Engineers.

Harvard

Mahalingham R., Brna T. G. and American Institute of Chemical Engineers. (1981). Research trends in air pollution control. New York, NY: American Inst. of Chemical Engineers.

MLA

Mahalingham R, Brna Theodore G and American Institute of Chemical Engineers. Research trends in air pollution control. New York, NY: American Inst. of Chemical Engineers. 1981.