APA (7th ed.) Citation

Humphries, C. (2002). Philip's encyclopedia (Comprehensive ed.). Philip's.

Chicago Style (17th ed.) Citation

Humphries, Christian. Philip's Encyclopedia. Comprehensive ed. London: Philip's, 2002.

MLA (8th ed.) Citation

Humphries, Christian. Philip's Encyclopedia. Comprehensive ed. Philip's, 2002.

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