APA aipamena

William L Heumann. (1997). Industrial air pollution control systems. New York: McGraw-Hill.

Chicago Style aipamena

William L Heumann. Industrial Air Pollution Control Systems. New York: McGraw-Hill, 1997.

MLA aipamena

William L Heumann. Industrial Air Pollution Control Systems. New York: McGraw-Hill, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.