APA (7th ed.) Citation

Farley, R., Ivanov, A., & Ivanov, O. (2013). Mia and the girl with a twirl. HarperCollins Children's Books.

Chicago Style (17th ed.) Citation

Farley, Robin, Aleksey Ivanov, and Olga Ivanov. Mia and the Girl with a Twirl. New York: HarperCollins Children's Books, 2013.

MLA (9th ed.) Citation

Farley, Robin, et al. Mia and the Girl with a Twirl. HarperCollins Children's Books, 2013.