RDML (lower half) John R. Hubbard, DC, USNR (uncovered).

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. RDML (lower half) John R. Hubbard, DC, USNR (uncovered).. 1991-01-01. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6474500. (Accessed June 22, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (1991-01-01) RDML (lower half) John R. Hubbard, DC, USNR (uncovered).. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6474500
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/6474500>.
Note: These citations are programmatically generated and may be incomplete.