APA (7th ed.) Citation

Clarke, C. (2015). The lost and the found (First published in Great Britain.). Quercus.

Chicago Style (17th ed.) Citation

Clarke, Cat. The Lost and the Found. First published in Great Britain. London: Quercus, 2015.

MLA (9th ed.) Citation

Clarke, Cat. The Lost and the Found. First published in Great Britain. Quercus, 2015.