Cita APA (7a ed.)

Beinart, W., & Hughes, L. (2007). Environment and empire. Oxford University Press.

Cita Chicago Style (17a ed.)

Beinart, William, y Lotte Hughes. Environment and Empire. Oxford ; New York: Oxford University Press, 2007.

Cita MLA (8a ed.)

Beinart, William, y Lotte Hughes. Environment and Empire. Oxford University Press, 2007.