APA (7th ed.) Citation

Julius, J. (2015). Olaf's perfect summer day. Parragon Books Ltd..

Chicago Style (17th ed.) Citation

Julius, Jessica. Olaf's Perfect Summer Day. Bath: Parragon Books Ltd., 2015.

MLA (9th ed.) Citation

Julius, Jessica. Olaf's Perfect Summer Day. Parragon Books Ltd., 2015.

Warning: These citations may not always be 100% accurate.