APA (7th ed.) Citation

Button, L., & Howells, T. (2013). Willow finds a way. Kids Can Press.

Chicago Style (17th ed.) Citation

Button, Lana, and Tania Howells. Willow Finds a Way. Toronto, ON ; Tonawanda, NY: Kids Can Press, 2013.

MLA (9th ed.) Citation

Button, Lana, and Tania Howells. Willow Finds a Way. Kids Can Press, 2013.