World Book, I. (2004). The World Book encyclopedia. Chicago, Illinois: World Book.
シカゴスタイル引用形World Book, Inc. The World Book Encyclopedia. Chicago, Illinois: World Book, 2004.
MLA引用形式World Book, Inc. The World Book Encyclopedia. Chicago, Illinois: World Book, 2004.
警告: この引用は必ずしも正確ではありません.