You can use the appropriate citation option from below to add a reference to this page.
"GRUMP." Fullformexpand.com, https://www.fullformexpand.com/grump/global-rural-urban-mapping-project. Accessed 5 Apr. 2026.
Fullformexpand.com, 2026. "GRUMP." Accessed April 5, 2026. https://www.fullformexpand.com/grump/global-rural-urban-mapping-project.
"GRUMP." (n.d.). Fullformexpand.com. Retrieved April 5, 2026, from https://www.fullformexpand.com/grump/global-rural-urban-mapping-project.
GRUMP. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/grump/global-rural-urban-mapping-project (Accessed: 5 April 2026).