Midshipmen 3rd Class Greg Zettler, left, Beth Malecha, center, and Michael Gardner clean shells for recycling at the Naval Surface Warfare Center. The three are taking part in Operation Grassroots, a summer program offering midshipmen a working knowledge of weapons assembly and disposal

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. Midshipmen 3rd Class Greg Zettler, left, Beth Malecha, center, and Michael Gardner clean shells for recycling at the Naval Surface Warfare Center. The three are taking part in Operation Grassroots, a summer program offering midshipmen a working knowledge of weapons assembly and disposal. 1992-04-13. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6479735. (Accessed November 18, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1992-04-13) Midshipmen 3rd Class Greg Zettler, left, Beth Malecha, center, and Michael Gardner clean shells for recycling at the Naval Surface Warfare Center. The three are taking part in Operation Grassroots, a summer program offering midshipmen a working knowledge of weapons assembly and disposal. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6479735
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/6479735>.
Note: These citations are programmatically generated and may be incomplete.