APA (7th ed.) Citation

O'Connor, J., Enik, T., & Glasser, R. P. (2013). Fancy Nancy: Too many tutus. HarperCollins Children's Books.

Chicago Style (17th ed.) Citation

O'Connor, Jane, Ted Enik, and Robin Preiss Glasser. Fancy Nancy: Too Many Tutus. New York: HarperCollins Children's Books, 2013.

MLA (9th ed.) Citation

O'Connor, Jane, et al. Fancy Nancy: Too Many Tutus. HarperCollins Children's Books, 2013.