Cita APA (7th ed.)

O'Neill, K. (2017). The environment and international relations (Second edition.). Cambridge University Press.

Cita Chicago (17th ed.)

O'Neill, Kate. The Environment and International Relations. Second edition. Cambridge, UK: Cambridge University Press, 2017.

Cita MLA (9th ed.)

O'Neill, Kate. The Environment and International Relations. Second edition. Cambridge University Press, 2017.