APA
(2007). 50 Philosophy idears you really need to know. China: Quercus.
Chicago
2007. 50 Philosophy idears you really need to know. China: Quercus.
Harvard
(2007). 50 Philosophy idears you really need to know. China: Quercus.
MLA
50 Philosophy idears you really need to know. China: Quercus. 2007.