APA Citation

World Book, I. (2004). The World Book encyclopedia. Chicago, Illinois: World Book.

Trích dẫn kiểu Chicago

World Book, Inc. The World Book Encyclopedia. Chicago, Illinois: World Book, 2004.

MLA Citation

World Book, Inc. The World Book Encyclopedia. Chicago, Illinois: World Book, 2004.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.