APA (7th ed.) Citation

Petre, M., & Rugg, G. (2004). The unwritten rules of PhD research (Second Edition.). Open University Press.

Chicago Style (17th ed.) Citation

Petre, Marian, and Gordon Rugg. The Unwritten Rules of PhD Research. Second Edition. Maidenhead: Open University Press, 2004.

MLA (8th ed.) Citation

Petre, Marian, and Gordon Rugg. The Unwritten Rules of PhD Research. Second Edition. Open University Press, 2004.