APA (7th ed.) Citation

(2007). Philip's encyclopedia 2008 (comprehensive ed.). Octopus Publishing Group.

Chicago Style (17th ed.) Citation

Philip's Encyclopedia 2008. comprehensive ed. London: Octopus Publishing Group, 2007.

MLA (9th ed.) Citation

Philip's Encyclopedia 2008. comprehensive ed. Octopus Publishing Group, 2007.

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