APA (7th ed.) Citation

(1975). Sulfur dioxide processing: (includes a sub-section on NOx emissions). American Institute of Chemical Engineers.

Chicago Style (17th ed.) Citation

Sulfur Dioxide Processing: (includes a Sub-section on NOx Emissions). New York: American Institute of Chemical Engineers, 1975.

MLA (8th ed.) Citation

Sulfur Dioxide Processing: (includes a Sub-section on NOx Emissions). American Institute of Chemical Engineers, 1975.