Overlay indexes for degree square 56N135W

Chicago citation style
Department of Defense. Defense Intelligence Agency. Central Imagery Processing and Reference Division. 1961?. Overlay indexes for degree square 56N135W. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/34511902. (Accessed November 19, 2018.)
APA citation style
Department of Defense. Defense Intelligence Agency. Central Imagery Processing and Reference Division. 1961?, Overlay indexes for degree square 56N135W. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/34511902
MLA citation style
Department of Defense. Defense Intelligence Agency. Central Imagery Processing and Reference Division. 1961?. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/34511902>.
Note: These citations are programmatically generated and may be incomplete.