APA引文

THE WORLD BOOK.. (2007). The world book S-Sn volume 17. World Book.

芝加哥风格引文

THE WORLD BOOK.. The World Book S-Sn Volume 17. Chicago: World Book, 2007.

MLA引文

THE WORLD BOOK.. The World Book S-Sn Volume 17. World Book, 2007.