United States. Bureau of Land Management. Tucson Field Office. (2007). Ironwood National Monument: Draft resource management plan and environmental impact statement. U.S. Department of the Interior, Bureau of Land Management, Tucson Field Office.
Chicago Style (17th ed.) CitationUnited States. Bureau of Land Management. Tucson Field Office. Ironwood National Monument: Draft Resource Management Plan and Environmental Impact Statement. Tucson, Arizona: U.S. Department of the Interior, Bureau of Land Management, Tucson Field Office, 2007.
MLA (9th ed.) CitationUnited States. Bureau of Land Management. Tucson Field Office. Ironwood National Monument: Draft Resource Management Plan and Environmental Impact Statement. U.S. Department of the Interior, Bureau of Land Management, Tucson Field Office, 2007.