APA (7th ed.) Citation

Powell, S., & Green, H. (2007). The doctorate worldwide. Society for Research into Higher Education & Open University Press.

Chicago Style (17th ed.) Citation

Powell, Stuart, and Howard Green. The Doctorate Worldwide. Maidenhead: Society for Research into Higher Education & Open University Press, 2007.

MLA (9th ed.) Citation

Powell, Stuart, and Howard Green. The Doctorate Worldwide. Society for Research into Higher Education & Open University Press, 2007.