APA引文

THE WORLD BOOK.. (2007). The world book M volume 13. World Book.

Chicago Style (17th ed.) Citation

THE WORLD BOOK.. The World Book M Volume 13. Chicago: World Book, 2007.

MLA引文

THE WORLD BOOK.. The World Book M Volume 13. World Book, 2007.

警告：這些引文格式不一定是100％准確.