APA aipamena

Colls, J. (2002). Air pollution (2nd.). SPON.

Chicago Style aipamena

Colls, Jeremy. Air Pollution. 2nd. London: SPON, 2002.

MLA aipamena

Colls, Jeremy. Air Pollution. 2nd. SPON, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.