APA (7th ed.) Citation

Orchard Books. (2016). Twilight Sparkle's princess spell. Orchard Books.

Chicago Style (17th ed.) Citation

Orchard Books. Twilight Sparkle's Princess Spell. London: Orchard Books, 2016.

MLA (9th ed.) Citation

Orchard Books. Twilight Sparkle's Princess Spell. Orchard Books, 2016.

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