"Trade Sign"
MLA
Martin, Eddie Owen, 1908-1986. ""Trade Sign"." Columbus State University. Archives. 1920/1980, http://digitalarchives.columbusstate.edu/items/show/832.
APA
Martin, Eddie Owen, 1908-1986 (1920/1980). "Trade Sign". Retrieved from http://digitalarchives.columbusstate.edu/items/show/832
Chicago
Martin, Eddie Owen, 1908-1986. ""Trade Sign"." 1920/1980. April 20, 2026. http://digitalarchives.columbusstate.edu/items/show/832.