An aerial view of the 44-gun sail frigate USS CONSTITUTION being assisted by a fire tug during the ship's annual turnaround cruise in the harbor. After firing a 21-gun salute to the nation, the ship will be returned to its berth facing the opposite way to help it weather evenly and preserve the wood

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. An aerial view of the 44-gun sail frigate USS CONSTITUTION being assisted by a fire tug during the ship's annual turnaround cruise in the harbor. After firing a 21-gun salute to the nation, the ship will be returned to its berth facing the opposite way to help it weather evenly and preserve the wood. 1987-07-04. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6424203. (Accessed July 23, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (1987-07-04) An aerial view of the 44-gun sail frigate USS CONSTITUTION being assisted by a fire tug during the ship's annual turnaround cruise in the harbor. After firing a 21-gun salute to the nation, the ship will be returned to its berth facing the opposite way to help it weather evenly and preserve the wood. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6424203
MLA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/6424203>.
Note: These citations are programmatically generated and may be incomplete.