Lua APA (7ú heag.)
Greenberg, M. R. (2007). Environmental policy analysis and practice. Rutgers University Press.
Lua i Stíl Chicago (17ú heag.)
Greenberg, Michael R. Environmental Policy Analysis and Practice. New Brunswick, N.J.: Rutgers University Press, 2007.
Lua MLA (9ú heag.)
Greenberg, Michael R. Environmental Policy Analysis and Practice. Rutgers University Press, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.