The Ohio river. : Charts, drawings, and description of features affecting navigation

Chicago citation style
United States. Army. Corps of Engineers. The Ohio river. : Charts, drawings, and description of features affecting navigation. 1920. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/001628435. (Accessed November 17, 2018.)
APA citation style
United States. Army. Corps of Engineers, (1920) The Ohio river. : Charts, drawings, and description of features affecting navigation. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/001628435
MLA citation style
United States. Army. Corps of Engineers. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/001628435>.
Note: These citations are programmatically generated and may be incomplete.