The Ordnance districts, 1918-1919 :
New York.
APA Citation
United States. Army. Ordnance Dept. (1920). The Ordnance districts, 1918-1919: New York. Washington [D.C.]: G.P.O..
MLA Citation
United States. Army. Ordnance Dept. The Ordnance Districts, 1918-1919: New York. Washington [D.C.]: G.P.O., 1920.
Warning: These citations may not always be complete (especially for serials).