APA (7th ed.) Citation

McCullough, K. (2015). Darkened blade (Ace mass-market edition.). Berkley Publishing Group.

Chicago Style (17th ed.) Citation

McCullough, Kelly. Darkened Blade. Ace mass-market edition. New York: Berkley Publishing Group, 2015.

MLA (9th ed.) Citation

McCullough, Kelly. Darkened Blade. Ace mass-market edition. Berkley Publishing Group, 2015.

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