APA (7th ed.) Citation

Benton, T. G., & Baker, W. J. (1975). Introduction. Open University Press.

Chicago Style (17th ed.) Citation

Benton, T. G., and William Jay Baker. Introduction. Milton Keynes: Open University Press, 1975.

MLA (9th ed.) Citation

Benton, T. G., and William Jay Baker. Introduction. Open University Press, 1975.