APA (7th ed.) Citation

United States. Army. Signal Corps. (1874). [Notice of tables of cipher words for amount, kind, and direction of clouds]. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Army. Signal Corps. [Notice of Tables of Cipher Words for Amount, Kind, and Direction of Clouds]. [Washington]: [publisher not identified], 1874.

MLA (9th ed.) Citation

United States. Army. Signal Corps. [Notice of Tables of Cipher Words for Amount, Kind, and Direction of Clouds]. [publisher not identified], 1874.