APA (7th ed.) Citation

Vaughn, C. (2015). Kitty saves the world (First edition.). Tor, a Tom Doherty Associates Book.

Chicago Style (17th ed.) Citation

Vaughn, Carrie. Kitty Saves the World. First edition. New York, NY: Tor, a Tom Doherty Associates Book, 2015.

MLA (9th ed.) Citation

Vaughn, Carrie. Kitty Saves the World. First edition. Tor, a Tom Doherty Associates Book, 2015.