Däniken, E. v., & Heron, M. (2017). Chariots of the gods?: Unsolved mysteries of the past. Souvenir.
芝加哥风格引文Däniken, Erich von, 与 Michael Heron. Chariots of the Gods?: Unsolved Mysteries of the Past. London: Souvenir, 2017.
MLA引文Däniken, Erich von, 与 Michael Heron. Chariots of the Gods?: Unsolved Mysteries of the Past. Souvenir, 2017.
警告：这些引文格式不一定是100％准确.