Yosemite National Park, California, visited by Secretary Gale Norton for tours, discussions with National Park Service staff, and speeches promoting Yosemite infrastructure improvement project plans and highlighting Earth Day themes

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. Yosemite National Park, California, visited by Secretary Gale Norton for tours, discussions with National Park Service staff, and speeches promoting Yosemite infrastructure improvement project plans and highlighting Earth Day themes. 2004-04-22. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5620695. (Accessed November 20, 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, (2004-04-22) Yosemite National Park, California, visited by Secretary Gale Norton for tours, discussions with National Park Service staff, and speeches promoting Yosemite infrastructure improvement project plans and highlighting Earth Day themes. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5620695
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/5620695>.
Note: These citations are programmatically generated and may be incomplete.