Secretary Gale Norton unveiling painting, by John Ruthven, of the ivory-billed woodpecker, at Washington, D.C. press conference announcing rediscovery of the bird, long believed to be extinct, at Cache River National Wildlife Refuge in Arkansas. Norton announced federal funding for the bird's protection

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 unveiling painting, by John Ruthven, of the ivory-billed woodpecker, at Washington, D.C. press conference announcing rediscovery of the bird, long believed to be extinct, at Cache River National Wildlife Refuge in Arkansas. Norton announced federal funding for the bird's protection. 2005-04-28. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5624802. (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, (2005-04-28) Secretary Gale Norton unveiling painting, by John Ruthven, of the ivory-billed woodpecker, at Washington, D.C. press conference announcing rediscovery of the bird, long believed to be extinct, at Cache River National Wildlife Refuge in Arkansas. Norton announced federal funding for the bird's protection. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5624802
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/5624802>.
Note: These citations are programmatically generated and may be incomplete.