APA (7th ed.) Citation

Cassidy, C. (2016). Looking glass girl. Puffin Books.

Chicago Style (17th ed.) Citation

Cassidy, Cathy. Looking Glass Girl. UK: Puffin Books, 2016.

MLA (9th ed.) Citation

Cassidy, Cathy. Looking Glass Girl. Puffin Books, 2016.

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