Visit of Washington Senator Maria Cantwell, Secretary Gale Norton, Oregon Congressman Greg Walden, and Washington Congressman Brian Baird, left to right, to the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington, where they received tour and Mount St. Helens briefing from volcanologist Dan Miller, far right

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. Visit of Washington Senator Maria Cantwell, Secretary Gale Norton, Oregon Congressman Greg Walden, and Washington Congressman Brian Baird, left to right, to the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington, where they received tour and Mount St. Helens briefing from volcanologist Dan Miller, far right. 2004-10-02. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5623435. (Accessed September 25, 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, (2004-10-02) Visit of Washington Senator Maria Cantwell, Secretary Gale Norton, Oregon Congressman Greg Walden, and Washington Congressman Brian Baird, left to right, to the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver, Washington, where they received tour and Mount St. Helens briefing from volcanologist Dan Miller, far right. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5623435
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/5623435>.
Note: These citations are programmatically generated and may be incomplete.