APA (7th ed.) Citation

Petre, M., & Rugg, G. (2010). The unwritten rules of PhD research (2nd ed.). Open University Press.

Chicago Style (17th ed.) Citation

Petre, Marian, and Gordon Rugg. The Unwritten Rules of PhD Research. 2nd ed. Maidenhead, England: Open University Press, 2010.

MLA (9th ed.) Citation

Petre, Marian, and Gordon Rugg. The Unwritten Rules of PhD Research. 2nd ed. Open University Press, 2010.