APA (7th ed.) Citation

Castle, A. (2012). Spell Sisters. Simon and Schuster.

Chicago Style (17th ed.) Citation

Castle, Amber. Spell Sisters. UK: Simon and Schuster, 2012.

MLA (9th ed.) Citation

Castle, Amber. Spell Sisters. Simon and Schuster, 2012.

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