APA (7th ed.) Citation

Gardner, S. (2009). The silver blade. Orion Children's.

Chicago Style (17th ed.) Citation

Gardner, Sally. The Silver Blade. London: Orion Children's, 2009.

MLA (9th ed.) Citation

Gardner, Sally. The Silver Blade. Orion Children's, 2009.

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