Secretary Gale Norton speaking at National Park Foundation event at the Phipps Mansion in Denver, Colorado, honoring Junior Ranger Program providing hands-on exploration and discovery opportunities for youth in National Parks across the country

Chicago citation style
Department of the Interior. National Business Center. Administrative Operations Directorate. Division of Employee and Public Services. Creative Communications Branch. Photographic Services. 2000-. Secretary Gale Norton speaking at National Park Foundation event at the Phipps Mansion in Denver, Colorado, honoring Junior Ranger Program providing hands-on exploration and discovery opportunities for youth in National Parks across the country. 2005-10-20. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5627801. (Accessed June 21, 2018.)
APA citation style
Department of the Interior. National Business Center. Administrative Operations Directorate. Division of Employee and Public Services. Creative Communications Branch. Photographic Services. 2000-, (2005-10-20) Secretary Gale Norton speaking at National Park Foundation event at the Phipps Mansion in Denver, Colorado, honoring Junior Ranger Program providing hands-on exploration and discovery opportunities for youth in National Parks across the country. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5627801
MLA citation style
Department of the Interior. National Business Center. Administrative Operations Directorate. Division of Employee and Public Services. Creative Communications Branch. Photographic Services. 2000-. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/5627801>.
Note: These citations are programmatically generated and may be incomplete.