San Francisco Earthquake of 1906: Ruins in vicinity of Post and Grant Avenue. Looking northeast

Chicago citation style
War Department. Office of the Chief Signal Officer. (8/1/1866 - 9/18/1947). San Francisco Earthquake of 1906: Ruins in vicinity of Post and Grant Avenue. Looking northeast. 1906-04. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/524396. (Accessed November 15, 2018.)
APA citation style
War Department. Office of the Chief Signal Officer. (8/1/1866 - 9/18/1947), (1906-04) San Francisco Earthquake of 1906: Ruins in vicinity of Post and Grant Avenue. Looking northeast. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/524396
MLA citation style
War Department. Office of the Chief Signal Officer. (8/1/1866 - 9/18/1947). Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/524396>.
Note: These citations are programmatically generated and may be incomplete.