APA (7th ed.) Citation

Dupre. (2007). 50 philosophy ideas you really need to know. Quercus Publishing.

Chicago Style (17th ed.) Citation

Dupre. 50 Philosophy Ideas You Really Need to Know. London: Quercus Publishing, 2007.

MLA (8th ed.) Citation

Dupre. 50 Philosophy Ideas You Really Need to Know. Quercus Publishing, 2007.

Warning: These citations may not always be 100% accurate.