Cerullo, D. (1999). Turn off the darkness: Changing your world for God. Inspirational networks.
芝加哥风格引文Cerullo, David. Turn off the Darkness: Changing Your World for God. Charlotte: Inspirational networks, 1999.
MLA引文Cerullo, David. Turn off the Darkness: Changing Your World for God. Inspirational networks, 1999.
警告：这些引文格式不一定是100％准确.