A manual of military telegraphy for the signal-service,
United States Army, embracing permanent and field lines.

APA Citation

United States. Army. Signal Corps. (1872). A manual of military telegraphy for the signal-service: United States Army, embracing permanent and field lines. Washington: G.P.O..

MLA Citation

United States. Army. Signal Corps. A Manual of Military Telegraphy for the Signal-service: United States Army, Embracing Permanent And Field Lines. Washington: G.P.O., 1872.

Warning: These citations may not always be complete (especially for serials).