The large harbor tug ANOKA (YTB 810) backs away after assisting a ship

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. The large harbor tug ANOKA (YTB 810) backs away after assisting a ship. 1990-08-14. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6457946. (Accessed July 19, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (1990-08-14) The large harbor tug ANOKA (YTB 810) backs away after assisting a ship. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6457946
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/6457946>.
Note: These citations are programmatically generated and may be incomplete.