American sailors tour a local monument during a visit to the port city. Two American vessels, the guided missile cruiser USS HARRY E. YARNELL (CG-17) and the guided missile frigate USS KAUFFMAN (FFG-59), are visiting Poland in conjunction with BALTOPS '90, a NATO exercise in the Baltic Sea. Their visit represents the first such port call by American vessels since 1927

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. American sailors tour a local monument during a visit to the port city. Two American vessels, the guided missile cruiser USS HARRY E. YARNELL (CG-17) and the guided missile frigate USS KAUFFMAN (FFG-59), are visiting Poland in conjunction with BALTOPS '90, a NATO exercise in the Baltic Sea. Their visit represents the first such port call by American vessels since 1927. 1990-06-27. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6486687. (Accessed July 17, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (1990-06-27) American sailors tour a local monument during a visit to the port city. Two American vessels, the guided missile cruiser USS HARRY E. YARNELL (CG-17) and the guided missile frigate USS KAUFFMAN (FFG-59), are visiting Poland in conjunction with BALTOPS '90, a NATO exercise in the Baltic Sea. Their visit represents the first such port call by American vessels since 1927. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6486687
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/6486687>.
Note: These citations are programmatically generated and may be incomplete.