O'Neill, K. (2017). The environment and international relations (Second edition.). Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)O'Neill, Kate. The Environment and International Relations. Second edition. Cambridge, UK: Cambridge University Press, 2017.
Lua MLA (9ú heag.)O'Neill, Kate. The Environment and International Relations. Second edition. Cambridge University Press, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.