APA (7th ed.) Citation

Baylis, N. (2009). The rough guide to happiness. Rough Guides.

Chicago Style (17th ed.) Citation

Baylis, Nick. The Rough Guide to Happiness. New York: Rough Guides, 2009.

MLA (9th ed.) Citation

Baylis, Nick. The Rough Guide to Happiness. Rough Guides, 2009.

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