APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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