APA (7th ed.) Citation

Cass, K. (2014). The guard: A novella. HarperTeen.

Chicago Style (17th ed.) Citation

Cass, Kiera. The Guard: A Novella. New York: HarperTeen, 2014.

MLA (8th ed.) Citation

Cass, Kiera. The Guard: A Novella. HarperTeen, 2014.

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