Mentorn (Firm), WGBH (Television station : Boston, Mass.), National Geographic Channels International, & Fox, B. (2007). Mystery of the megavolcano. WGBH Boston Video.
Style de citation Chicago (17e éd.)Mentorn (Firm), Mass.) WGBH (Television station : Boston, National Geographic Channels International, et Ben Fox. Mystery of the Megavolcano. [Boston]: WGBH Boston Video, 2007.
Style de citation MLA (8e éd.)Mentorn (Firm), et al. Mystery of the Megavolcano. WGBH Boston Video, 2007.
Attention : ces citations peuvent ne pas être correctes à 100%.