STAFF Sergeant Davis, a instructor at the Defense Mapping School at Fort Belvoir, Virginia, shows a group of Marines students the difference between line and Halftones

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. STAFF Sergeant Davis, a instructor at the Defense Mapping School at Fort Belvoir, Virginia, shows a group of Marines students the difference between line and Halftones. 1999-02-12. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6607785. (Accessed November 16, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1999-02-12) STAFF Sergeant Davis, a instructor at the Defense Mapping School at Fort Belvoir, Virginia, shows a group of Marines students the difference between line and Halftones. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6607785
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/6607785>.
Note: These citations are programmatically generated and may be incomplete.