APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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