Fourth and fifth grade honor students begin their tour of the nuclear-powered strategic missile submarine USS WEST VIRGINIA (SSBN 734) by descending a sprial ladder leading below deck. The children, students at Matilda Harris Elementary School, are being treated to an hour-long tour of the vessel

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. Fourth and fifth grade honor students begin their tour of the nuclear-powered strategic missile submarine USS WEST VIRGINIA (SSBN 734) by descending a sprial ladder leading below deck. The children, students at Matilda Harris Elementary School, are being treated to an hour-long tour of the vessel. 1991-09-18. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6477229. (Accessed July 15, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (1991-09-18) Fourth and fifth grade honor students begin their tour of the nuclear-powered strategic missile submarine USS WEST VIRGINIA (SSBN 734) by descending a sprial ladder leading below deck. The children, students at Matilda Harris Elementary School, are being treated to an hour-long tour of the vessel. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6477229
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/6477229>.
Note: These citations are programmatically generated and may be incomplete.