Boxes of fresh food are loaded aboard a Marine Medium Helicopter Squadron 162 (HMM 162) CH-46E Sea Knight helicopter. The food and other supplies will be flown to United States Navy ships on station off the coast of Liberian for Operation SHARP EDGE

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. Boxes of fresh food are loaded aboard a Marine Medium Helicopter Squadron 162 (HMM 162) CH-46E Sea Knight helicopter. The food and other supplies will be flown to United States Navy ships on station off the coast of Liberian for Operation SHARP EDGE. 1990-09-07. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6466559. (Accessed September 24, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1990-09-07) Boxes of fresh food are loaded aboard a Marine Medium Helicopter Squadron 162 (HMM 162) CH-46E Sea Knight helicopter. The food and other supplies will be flown to United States Navy ships on station off the coast of Liberian for Operation SHARP EDGE. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6466559
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/6466559>.
Note: These citations are programmatically generated and may be incomplete.