APA (7th ed.) Citation

Inman, N. (2007). The optimist's handbook: Facts, figures and arguments to silence cynics, doom-mongers and defeatists. Harriman House.

Chicago Style (17th ed.) Citation

Inman, Nick. The Optimist's Handbook: Facts, Figures and Arguments to Silence Cynics, Doom-mongers and Defeatists. Petersfield, England: Harriman House, 2007.

MLA (9th ed.) Citation

Inman, Nick. The Optimist's Handbook: Facts, Figures and Arguments to Silence Cynics, Doom-mongers and Defeatists. Harriman House, 2007.

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