Butcher, J., & Marsters, J. (2009). Proven guilty: A novel of the Dresden files (Unabridged.). Penguin Audio.
Cita Chicago Style (17a ed.)Butcher, Jim, y James Marsters. Proven Guilty: A Novel of the Dresden Files. Unabridged. New York: Penguin Audio, 2009.
Cita MLA (8a ed.)Butcher, Jim, y James Marsters. Proven Guilty: A Novel of the Dresden Files. Unabridged. Penguin Audio, 2009.
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