APA引文

THE WORLD BOOK.. (2007). The world book encyclopedia volume 22: Research guide/index. World Book.

Chicago Style (17th ed.) Citation

THE WORLD BOOK.. The World Book Encyclopedia Volume 22: Research Guide/index. Chicago: World Book, 2007.

MLA引文

THE WORLD BOOK.. The World Book Encyclopedia Volume 22: Research Guide/index. World Book, 2007.

警告：這些引文格式不一定是100％准確.