Ellis, D. (1989). Environments at risks: Case histories of impact assessment. Springer-Verlag.
Chicago Style (17th ed.) CitationEllis, Derek. Environments at Risks: Case Histories of Impact Assessment. Berlin Heidleberg: Springer-Verlag, 1989.
MLA (8th ed.) CitationEllis, Derek. Environments at Risks: Case Histories of Impact Assessment. Springer-Verlag, 1989.
Warning: These citations may not always be 100% accurate.