APA (7th ed.) Citation

Smith, P. J. (1975). The Politics of physical resources. Penguin Education ; Open University Press.

Chicago Style (17th ed.) Citation

Smith, Peter J. The Politics of Physical Resources. Harmondsworth ; Baltimore [etc.] : Milton Keynes: Penguin Education ; Open University Press, 1975.

MLA (8th ed.) Citation

Smith, Peter J. The Politics of Physical Resources. Penguin Education ; Open University Press, 1975.