United States. Army. Signal Corps. (1874). [Tables for finding relative humidity from readings of dry and wet-bulb thermometers]. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Army. Signal Corps. [Tables for Finding Relative Humidity from Readings of Dry and Wet-bulb Thermometers]. [Washington]: [publisher not identified], 1874.
MLA (9th ed.) CitationUnited States. Army. Signal Corps. [Tables for Finding Relative Humidity from Readings of Dry and Wet-bulb Thermometers]. [publisher not identified], 1874.
Warning: These citations may not always be 100% accurate.