APA (7th ed.) Citation

Gray, J. (2001). The crystal desert: Book three of the guardian cycle. Orbit Publication.

Chicago Style (17th ed.) Citation

Gray, Julia. The Crystal Desert: Book Three of the Guardian Cycle. London: Orbit Publication, 2001.

MLA (9th ed.) Citation

Gray, Julia. The Crystal Desert: Book Three of the Guardian Cycle. Orbit Publication, 2001.