Portrait of DoD Mr. Lewis D. Walker Deputy Assistant Secretary of the Army, Environmental Safety and Occupation Health (U.S. Army photo by Mr. Russell F. Roederer) (Released) (PC-191901)

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. Portrait of DoD Mr. Lewis D. Walker Deputy Assistant Secretary of the Army, Environmental Safety and Occupation Health (U.S. Army photo by Mr. Russell F. Roederer) (Released) (PC-191901). 1991-12-16. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6672764. (Accessed June 22, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (1991-12-16) Portrait of DoD Mr. Lewis D. Walker Deputy Assistant Secretary of the Army, Environmental Safety and Occupation Health (U.S. Army photo by Mr. Russell F. Roederer) (Released) (PC-191901). Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6672764
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/6672764>.
Note: These citations are programmatically generated and may be incomplete.