Gregory, J. (2018). Energy. Smartbook Media Inc.
https://learn.openlightbox.com/TASubscription/92fe5023-7012-4c62-a2bf-77a2d5dd0963/15e8a45f-75e7-4b04-9a36-09122006564e/5/479
The Chicago Manual of Style (Chicago)
Gregory, Joy. Energy. American Industries. New York: Smartbook Media Inc., 2018,
https://learn.openlightbox.com/TASubscription/92fe5023-7012-4c62-a2bf-77a2d5dd0963/15e8a45f-75e7-4b04-9a36-09122006564e/5/479. Accessed
18 Mar. 2026.
The Modern Language Association of America (MLA)
Gregory, Joy. Energy. Smartbook Media Inc., 2018. American Industries. Lightbox Nonfiction Subscription,
https://learn.openlightbox.com/TASubscription/92fe5023-7012-4c62-a2bf-77a2d5dd0963/15e8a45f-75e7-4b04-9a36-09122006564e/5/479.
