William H. Mason, G. W. F. Environmental problems Principles, Readings and Comments. W.M. Brown.
Chicago Style (17th ed.) CitationWilliam H. Mason, George W. Fockerts. Environmental Problems Principles, Readings and Comments. W.M. Brown.
MLA (8th ed.) CitationWilliam H. Mason, George W. Fockerts. Environmental Problems Principles, Readings and Comments. W.M. Brown.
Warning: These citations may not always be 100% accurate.