United States. Weather Bureau & Marvin, C. F. (1941). Psychrometric tables for obtaining the vapor pressure, relative humidity, and temperature of the dew point: From readings of the wet- and dry-bulb thermometers. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Weather Bureau and Charles F. Marvin. Psychrometric Tables for Obtaining the Vapor Pressure, Relative Humidity, and Temperature of the Dew Point: From Readings of the Wet- and Dry-bulb Thermometers. Washington: U.S. G.P.O., 1941.
MLA (9th ed.) CitationUnited States. Weather Bureau and Charles F. Marvin. Psychrometric Tables for Obtaining the Vapor Pressure, Relative Humidity, and Temperature of the Dew Point: From Readings of the Wet- and Dry-bulb Thermometers. U.S. G.P.O., 1941.
Warning: These citations may not always be 100% accurate.