Students wearing scuba diving suits, snorkels, and SAR-1 flotation vests prepare to practice underwater rescue techniques as part of the twenty-day, intensive training course at the Navy Rescue Swimmer School. Exact Date Shot Unknown

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. Students wearing scuba diving suits, snorkels, and SAR-1 flotation vests prepare to practice underwater rescue techniques as part of the twenty-day, intensive training course at the Navy Rescue Swimmer School. Exact Date Shot Unknown. 1989-01-01. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6442609. (Accessed October 18, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1989-01-01) Students wearing scuba diving suits, snorkels, and SAR-1 flotation vests prepare to practice underwater rescue techniques as part of the twenty-day, intensive training course at the Navy Rescue Swimmer School. Exact Date Shot Unknown. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6442609
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/6442609>.
Note: These citations are programmatically generated and may be incomplete.