Daniken, E. v. (1971). Chariots of the Gods?: Unsolved mysteries of the past. Corgi Books.
Citazione stile Chigago Style (17a edizione)Daniken, Erich von. Chariots of the Gods?: Unsolved Mysteries of the Past. Londres: Corgi Books, 1971.
Citatione MLA (9a ed.)Daniken, Erich von. Chariots of the Gods?: Unsolved Mysteries of the Past. Corgi Books, 1971.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.