Cita APA (7th ed.)

Cave, P. (2012). Philosophy : a beginner's guide: A beginner's guide. London.

Cita Chicago (17th ed.)

Cave, Peter. Philosophy : A Beginner's Guide: A Beginner's Guide. Oneworld Publications: London, 2012.

Cita MLA (9th ed.)

Cave, Peter. Philosophy : A Beginner's Guide: A Beginner's Guide. London, 2012.