APA (7th ed.) Citation

Linda chapman & Linda Chapman. (2007). My Secret Unicorn Twilight Magic. Puffin Books.

Chicago Style (17th ed.) Citation

Linda chapman and Linda Chapman. My Secret Unicorn Twilight Magic. England: Puffin Books, 2007.

MLA (9th ed.) Citation

Linda chapman and Linda Chapman. My Secret Unicorn Twilight Magic. Puffin Books, 2007.

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