APA (7th ed.) Citation

Carl, J. (2008). The chocolate snowman murders. Obsidian.

Chicago Style (17th ed.) Citation

Carl, JoAnna. The Chocolate Snowman Murders. New York: Obsidian, 2008.

MLA (8th ed.) Citation

Carl, JoAnna. The Chocolate Snowman Murders. Obsidian, 2008.

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