HILL MARQUITA K. (2008). UNDERSTANDING ENVIRONMENTAL POLLUTION (2ND ED.). CAMBRIDGE UNIVERSITY PRESS.
Chicago Style (17th ed.) CitationHILL MARQUITA K. UNDERSTANDING ENVIRONMENTAL POLLUTION. 2ND ED. UK: CAMBRIDGE UNIVERSITY PRESS, 2008.
MLA (9th ed.) CitationHILL MARQUITA K. UNDERSTANDING ENVIRONMENTAL POLLUTION. 2ND ED. CAMBRIDGE UNIVERSITY PRESS, 2008.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.