Birkenau Extermination Camp - Oswiecim, Poland

Chicago citation style
National Security Council. Central Intelligence Agency. Directorate of Intelligence. National Photographic Interpretation Center. 1961-1973. Birkenau Extermination Camp - Oswiecim, Poland. 1944-12-21. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/305908. (Accessed June 22, 2018.)
APA citation style
National Security Council. Central Intelligence Agency. Directorate of Intelligence. National Photographic Interpretation Center. 1961-1973, (1944-12-21) Birkenau Extermination Camp - Oswiecim, Poland. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/305908
MLA citation style
National Security Council. Central Intelligence Agency. Directorate of Intelligence. National Photographic Interpretation Center. 1961-1973. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/305908>.
Note: These citations are programmatically generated and may be incomplete.