Παραπομπή σε μορφή APA (7η εκδ.)

Rai, C., & Siegel, R. D. (1975). Air: II. control of NOx and SOx emissions. American Institute of Chemical Engineers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Rai, Charanjit, και Richard D. Siegel. Air: II. Control of NOx and SOx Emissions. New York: American Institute of Chemical Engineers, 1975.

Παραπομπή σε μορφή MLA (9th εκδ.)

Rai, Charanjit, και Richard D. Siegel. Air: II. Control of NOx and SOx Emissions. American Institute of Chemical Engineers, 1975.