APA (7th ed.) Citation

United States. Department of Health, Education, and Welfare. (1930). Studies in illumination: III. Study of loss of light due to smoke on Manhattan Island, New York City, during year 1927, especially in its relation to nature of weather, relative humidity of air, and velocity and direction of wind. GPO.

Chicago Style (17th ed.) Citation

United States. Department of Health, Education, and Welfare. Studies in Illumination: III. Study of Loss of Light Due to Smoke on Manhattan Island, New York City, During Year 1927, Especially in Its Relation to Nature of Weather, Relative Humidity of Air, and Velocity and Direction of Wind. [Washington]: GPO, 1930.

MLA (9th ed.) Citation

United States. Department of Health, Education, and Welfare. Studies in Illumination: III. Study of Loss of Light Due to Smoke on Manhattan Island, New York City, During Year 1927, Especially in Its Relation to Nature of Weather, Relative Humidity of Air, and Velocity and Direction of Wind. GPO, 1930.