Map showing corrosive types of soil in the Las Vegas area, September 2, 1948

Chicago citation style
Montgomery, James M. Map showing corrosive types of soil in the Las Vegas area, September 2, 1948. Retrieved from the Digital Public Library of America, http://utah-primoprod.hosted.exlibrisgroup.com/primo_library/libweb/action/dlDisplay.do?vid=MWDL&afterPDS=true&docId=digcoll_unl_14hln/1172. (Accessed December 15, 2018.)
APA citation style
Montgomery, James M, Map showing corrosive types of soil in the Las Vegas area, September 2, 1948. Retrieved from the Digital Public Library of America, http://utah-primoprod.hosted.exlibrisgroup.com/primo_library/libweb/action/dlDisplay.do?vid=MWDL&afterPDS=true&docId=digcoll_unl_14hln/1172
MLA citation style
Montgomery, James M. Retrieved from the Digital Public Library of America <http://utah-primoprod.hosted.exlibrisgroup.com/primo_library/libweb/action/dlDisplay.do?vid=MWDL&afterPDS=true&docId=digcoll_unl_14hln/1172>.
Note: These citations are programmatically generated and may be incomplete.