McNeill, J. (2010). Environmental history. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)McNeill, John. Environmental History. Delhi: Oxford University Press, 2010.
Lua MLA (9ú heag.)McNeill, John. Environmental History. Oxford University Press, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.