Friesen, H. (2018). Tornadoes. Smartbook Media Inc.
https://learn.openlightbox.com/TASubscription/92fe5023-7012-4c62-a2bf-77a2d5dd0963/15e8a45f-75e7-4b04-9a36-09122006564e/5/543
The Chicago Manual of Style (Chicago)
Friesen, Helen. Tornadoes. Forces of Nature. New York: Smartbook Media Inc., 2018,
https://learn.openlightbox.com/TASubscription/92fe5023-7012-4c62-a2bf-77a2d5dd0963/15e8a45f-75e7-4b04-9a36-09122006564e/5/543. Accessed
18 Mar. 2026.
The Modern Language Association of America (MLA)
Friesen, Helen. Tornadoes. Smartbook Media Inc., 2018. Forces of Nature. Lightbox Nonfiction Subscription,
https://learn.openlightbox.com/TASubscription/92fe5023-7012-4c62-a2bf-77a2d5dd0963/15e8a45f-75e7-4b04-9a36-09122006564e/5/543.
