APA (7th ed.) Citation

United States. Army. Signal Corps. (1874). [Telegraphic cipher terms used for reports of water level at New Orleans, La. station]. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Army. Signal Corps. [Telegraphic Cipher Terms Used for Reports of Water Level at New Orleans, La. Station]. [Washington]: [publisher not identified], 1874.

MLA (9th ed.) Citation

United States. Army. Signal Corps. [Telegraphic Cipher Terms Used for Reports of Water Level at New Orleans, La. Station]. [publisher not identified], 1874.