APA (7th ed.) Citation

Gruska, D. E., & Wummer, A. (2007). The only boy in ballet class. Gibbs Smith.

Chicago Style (17th ed.) Citation

Gruska, Denise Eliana, and Amy Wummer. The Only Boy in Ballet Class. Layton, Utah: Gibbs Smith, 2007.

MLA (9th ed.) Citation

Gruska, Denise Eliana, and Amy Wummer. The Only Boy in Ballet Class. Gibbs Smith, 2007.