APA (7th ed.) Citation

Christopher, L. (2009). Stolen (1. publ. in Great Britain.). Chicken House.

Chicago Style (17th ed.) Citation

Christopher, Lucy. Stolen. 1. publ. in Great Britain. Frome: Chicken House, 2009.

MLA (9th ed.) Citation

Christopher, Lucy. Stolen. 1. publ. in Great Britain. Chicken House, 2009.

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