APA (7th ed.) Citation

Watt, F., & Rachel Wells. (2019). That's not my polar bear. Usborne.

Chicago Style (17th ed.) Citation

Watt, Fiona, and Rachel Wells. That's Not My Polar Bear. London: Usborne, 2019.

MLA (9th ed.) Citation

Watt, Fiona, and Rachel Wells. That's Not My Polar Bear. Usborne, 2019.

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