Cussler, C., Cussler, D., & Brick, S. (2019). Celtic empire: A Dirk Pitt novel (Unabridged.). Penguin Audio.
Cita Chicago Style (17a ed.)Cussler, Clive, Dirk Cussler, y Scott Brick. Celtic Empire: A Dirk Pitt Novel. Unabridged. [New York]: Penguin Audio, 2019.
Cita MLA (8a ed.)Cussler, Clive, et al. Celtic Empire: A Dirk Pitt Novel. Unabridged. Penguin Audio, 2019.
Precaución: Estas citas no son 100% exactas.