Ostopowich, M. (2016). Water Pollution. Smartbook Media Inc.
https://learn.openlightbox.com/TASubscription/92fe5023-7012-4c62-a2bf-77a2d5dd0963/9081e918-aca7-4d85-8f61-2ac49ebd27ee/5/2387
The Chicago Manual of Style (Chicago)
Ostopowich, Melanie. Water Pollution. Earth’s Water. New York: Smartbook Media Inc., 2016,
https://learn.openlightbox.com/TASubscription/92fe5023-7012-4c62-a2bf-77a2d5dd0963/9081e918-aca7-4d85-8f61-2ac49ebd27ee/5/2387. Accessed
28 Jun. 2025.
