Citazione Stile APA (7a Edizione)

HILL MARQUITA K. (2008). UNDERSTANDING ENVIRONMENTAL POLLUTION (2ND ED.). CAMBRIDGE UNIVERSITY PRESS.

Citazione stile Chigago Style (17a edizione)

HILL MARQUITA K. UNDERSTANDING ENVIRONMENTAL POLLUTION. 2ND ED. UK: CAMBRIDGE UNIVERSITY PRESS, 2008.

Citatione MLA (9a ed.)

HILL MARQUITA K. UNDERSTANDING ENVIRONMENTAL POLLUTION. 2ND ED. CAMBRIDGE UNIVERSITY PRESS, 2008.