APA (7th ed.) Citation

Layard, P. R. G. (2005). Happiness : lessons from a new science / Richard Layard: Lessons from a new science. Allen Lane.

Chicago Style (17th ed.) Citation

Layard, P. R. G. Happiness : Lessons from a New Science / Richard Layard: Lessons from a New Science. London: Allen Lane, 2005.

MLA (9th ed.) Citation

Layard, P. R. G. Happiness : Lessons from a New Science / Richard Layard: Lessons from a New Science. Allen Lane, 2005.

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