APA (7th ed.) Citation

Koster, A. S. (2017). Disney Olaf's frozen adventure. Parragon Books Ltd.

Chicago Style (17th ed.) Citation

Koster, Amy Sky. Disney Olaf's Frozen Adventure. UK: Parragon Books Ltd, 2017.

MLA (9th ed.) Citation

Koster, Amy Sky. Disney Olaf's Frozen Adventure. Parragon Books Ltd, 2017.