APA (7th ed.) Citation

(1998). Tree coring. U.S. Department of the Interior, National Park Service, Cultural Resources, Park Historic Structures & Cultural Landscapes.

Chicago Style (17th ed.) Citation

Tree Coring. [Washington, D.C.]: U.S. Department of the Interior, National Park Service, Cultural Resources, Park Historic Structures & Cultural Landscapes, 1998.

MLA (9th ed.) Citation

Tree Coring. U.S. Department of the Interior, National Park Service, Cultural Resources, Park Historic Structures & Cultural Landscapes, 1998.

Warning: These citations may not always be 100% accurate.