Barnhart, C. L., & Barnhart, R. K. (1990). The world book dictionary. World Book.
芝加哥风格引文Barnhart, Clarence Lewis, 与 Robert K. Barnhart. The World Book Dictionary. Chicago: World Book, 1990.
MLA引文Barnhart, Clarence Lewis, 与 Robert K. Barnhart. The World Book Dictionary. World Book, 1990.
警告：这些引文格式不一定是100％准确.