National Park Service Northeast Region Director, Marie Rust, speaking at swearing-in ceremony for the 15 members of the Flight 93 National Memorial Federal Advisory Commission. Event was at the temporary memorial, near Shanksville, Pennsylvania, honoring passengers and crew of the plane hijacked on September 11, 2001

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. National Park Service Northeast Region Director, Marie Rust, speaking at swearing-in ceremony for the 15 members of the Flight 93 National Memorial Federal Advisory Commission. Event was at the temporary memorial, near Shanksville, Pennsylvania, honoring passengers and crew of the plane hijacked on September 11, 2001. 2003-09-11. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5616271. (Accessed October 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, (2003-09-11) National Park Service Northeast Region Director, Marie Rust, speaking at swearing-in ceremony for the 15 members of the Flight 93 National Memorial Federal Advisory Commission. Event was at the temporary memorial, near Shanksville, Pennsylvania, honoring passengers and crew of the plane hijacked on September 11, 2001. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5616271
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/5616271>.
Note: These citations are programmatically generated and may be incomplete.