APA način citiranja (7. izdanje)
Petre, M., & Rugg, G. (2010). The unwritten rules of PhD research (2nd ed.). Open University Press.
Čikaški stil citiranja (17. izdanje)
Petre, Marian, i Gordon Rugg. The Unwritten Rules of PhD Research. 2nd ed. Maidenhead, England: Open University Press, 2010.
MLA način citiranja (9. izdanje)
Petre, Marian, i Gordon Rugg. The Unwritten Rules of PhD Research. 2nd ed. Open University Press, 2010.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.