Cita APA (7th ed.)

Edited by Vogler, J., & Imber, M. F. (1996). The Environment and international relations. Routledge.

Cita Chicago (17th ed.)

Edited by Vogler, John, i Mark F. Imber. The Environment and International Relations. London: Routledge, 1996.

Cita MLA (9th ed.)

Edited by Vogler, John, i Mark F. Imber. The Environment and International Relations. Routledge, 1996.