APA (7th ed.) Citation

Greaney, M. (2018). Gunmetal gray (Berkley trade edition.). Berkley.

Chicago Style (17th ed.) Citation

Greaney, Mark. Gunmetal Gray. Berkley trade edition. New York: Berkley, 2018.

MLA (8th ed.) Citation

Greaney, Mark. Gunmetal Gray. Berkley trade edition. Berkley, 2018.

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