APA (7th ed.) Citation

Preston, P. W. (1982). Theories of development. Routledge & Kegan Paul.

Chicago Style (17th ed.) Citation

Preston, P. W. Theories of Development. London: Routledge & Kegan Paul, 1982.

MLA (9th ed.) Citation

Preston, P. W. Theories of Development. Routledge & Kegan Paul, 1982.