APA (7th ed.) Citation

Farnsworth, C., & Pinchot, B. (2010). Blood oath. Penguin Audio.

Chicago Style (17th ed.) Citation

Farnsworth, Christopher, and Bronson Pinchot. Blood Oath. [New York]: Penguin Audio, 2010.

MLA (9th ed.) Citation

Farnsworth, Christopher, and Bronson Pinchot. Blood Oath. Penguin Audio, 2010.