APA (7th ed.) Citation

De Botton, A. (2006). The architecture of happiness. Hamish Hamilton an imprint of Penguin Books.

Chicago Style (17th ed.) Citation

De Botton, Alain. The Architecture of Happiness. London: Hamish Hamilton an imprint of Penguin Books, 2006.

MLA (9th ed.) Citation

De Botton, Alain. The Architecture of Happiness. Hamish Hamilton an imprint of Penguin Books, 2006.

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