APA (7th ed.) Citation

Ellsworth, N., & Vasylenko, V. (2012). Princess's magical locket. Parragon Book.

Chicago Style (17th ed.) Citation

Ellsworth, Nick, and Veronica Vasylenko. Princess's Magical Locket. Bath: Parragon Book, 2012.

MLA (9th ed.) Citation

Ellsworth, Nick, and Veronica Vasylenko. Princess's Magical Locket. Parragon Book, 2012.