Roumanis, A. (2018). Dwarf Planets. Smartbook Media Inc.
https://learn.openlightbox.com/TASubscription/92fe5023-7012-4c62-a2bf-77a2d5dd0963/9081e918-aca7-4d85-8f61-2ac49ebd27ee/5/389
The Chicago Manual of Style (Chicago)
Roumanis, Alexis. Dwarf Planets. Meet the Planets. New York: Smartbook Media Inc., 2018,
https://learn.openlightbox.com/TASubscription/92fe5023-7012-4c62-a2bf-77a2d5dd0963/9081e918-aca7-4d85-8f61-2ac49ebd27ee/5/389. Accessed
08 Dec. 2025.
The Modern Language Association of America (MLA)
Roumanis, Alexis. Dwarf Planets. Smartbook Media Inc., 2018. Meet the Planets. Lightbox Nonfiction Subscription,
https://learn.openlightbox.com/TASubscription/92fe5023-7012-4c62-a2bf-77a2d5dd0963/9081e918-aca7-4d85-8f61-2ac49ebd27ee/5/389.
