APA (7th ed.) Citation

Spilbury, L. (2007). Encyclopedia of knowledge: The what, when, where, how and why of everything you need to know. Parragon.

Chicago Style (17th ed.) Citation

Spilbury, Louise. Encyclopedia of Knowledge: The What, When, Where, How and Why of Everything You Need to Know. UK: Parragon, 2007.

MLA (9th ed.) Citation

Spilbury, Louise. Encyclopedia of Knowledge: The What, When, Where, How and Why of Everything You Need to Know. Parragon, 2007.