APA (7th ed.) Citation

Doherty, B. (2004). Deep secret. Puffin Books.

Chicago Style (17th ed.) Citation

Doherty, Berlie. Deep Secret. London: Puffin Books, 2004.

MLA (9th ed.) Citation

Doherty, Berlie. Deep Secret. Puffin Books, 2004.

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