APA aipamena

Wark, K. (1981). Air pollution: Its origin and control. New York, N.Y: Harper & Row.

Chicago Style aipamena

Wark, Kenneth. Air Pollution: Its Origin and Control. New York, N.Y: Harper & Row, 1981.

MLA aipamena

Wark, Kenneth. Air Pollution: Its Origin and Control. New York, N.Y: Harper & Row, 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.