Pollock, J. (1979). Billy Graham: Evangelist to the world. World wide.
芝加哥风格引文Pollock, John. Billy Graham: Evangelist to the World. Minneapolis: World wide, 1979.
MLA引文Pollock, John. Billy Graham: Evangelist to the World. World wide, 1979.
警告：这些引文格式不一定是100％准确.