Gruss, E. C. (1994). The ouija board: A doorway to the occult (ed.). P & R publishers.
芝加哥风格引文Gruss, Edmond C. The Ouija Board: A Doorway to the Occult. ed. New Jersey: P & R publishers, 1994.
MLA引文Gruss, Edmond C. The Ouija Board: A Doorway to the Occult. ed. P & R publishers, 1994.
警告：这些引文格式不一定是100％准确.