APA (7th ed.) Citation

Preston, P. (1982). Theories of development. Routledge and kegan Paul.

Chicago Style (17th ed.) Citation

Preston, P.w. Theories of Development. London: Routledge and kegan Paul, 1982.

MLA (9th ed.) Citation

Preston, P.w. Theories of Development. Routledge and kegan Paul, 1982.

Warning: These citations may not always be 100% accurate.