An M-252 81mm mortar, a protective cover placed over its muzzle, sits in a sandbagged emplacement at a petroleum-oil-lubricants (POL) storage facility near Howard Air Force Base

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. An M-252 81mm mortar, a protective cover placed over its muzzle, sits in a sandbagged emplacement at a petroleum-oil-lubricants (POL) storage facility near Howard Air Force Base. 1989-01-01. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6449167. (Accessed July 17, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (1989-01-01) An M-252 81mm mortar, a protective cover placed over its muzzle, sits in a sandbagged emplacement at a petroleum-oil-lubricants (POL) storage facility near Howard Air Force Base. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6449167
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/6449167>.
Note: These citations are programmatically generated and may be incomplete.