APA (7th ed.) Citation

Leeson, R., & Scheffler, A. (2017). Smart Girls Forever. Walker Books Ltd.

Chicago Style (17th ed.) Citation

Leeson, Robert, and Axel Scheffler. Smart Girls Forever. London: Walker Books Ltd, 2017.

MLA (9th ed.) Citation

Leeson, Robert, and Axel Scheffler. Smart Girls Forever. Walker Books Ltd, 2017.

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