Cita APA (7a ed.)
BBC Worldwide, Ltd, Belton, D., & Fielding, E. (2001). Volcano hell. distributed by BBC Worldwide.
Cita Chicago Style (17a ed.)
BBC Worldwide, Ltd, David Belton, y Emma Fielding. Volcano Hell. [Sydney: distributed by BBC Worldwide, 2001.
Cita MLA (9a ed.)
BBC Worldwide, Ltd, et al. Volcano Hell. distributed by BBC Worldwide, 2001.
Precaución: Estas citas no son 100% exactas.