Cita APA (7a ed.)

Ashby, E., & Anderson, M. (1981). The politics of clean air. Clarendon Press ; Oxford University Press.

Cita Chicago Style (17a ed.)

Ashby, Eric, y Mary Anderson. The Politics of Clean Air. Oxford : New York: Clarendon Press ; Oxford University Press, 1981.

Cita MLA (9a ed.)

Ashby, Eric, y Mary Anderson. The Politics of Clean Air. Clarendon Press ; Oxford University Press, 1981.