Lua APA (7ú heag.)
Keohane, N. O. Markets and the environment. Princeton University Press.
Lua i Stíl Chicago (17ú heag.)
Keohane, Nathaniel O. Markets and the Environment. Princeton University Press.
Lua MLA (9ú heag.)
Keohane, Nathaniel O. Markets and the Environment. Princeton University Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.