APA (7th ed.) Citation

Gales, D. M. (1968). Objective visibility forecasting techniques based on surface and tower observations. U.S. Dept. of Commerce, Environmental Science Services Administration, Weather Bureau, Office of Systems Development, Techniques Development Laboratory.

Chicago Style (17th ed.) Citation

Gales, Donald M. Objective Visibility Forecasting Techniques Based on Surface and Tower Observations. Silver Spring, Md.: U.S. Dept. of Commerce, Environmental Science Services Administration, Weather Bureau, Office of Systems Development, Techniques Development Laboratory, 1968.

MLA (9th ed.) Citation

Gales, Donald M. Objective Visibility Forecasting Techniques Based on Surface and Tower Observations. U.S. Dept. of Commerce, Environmental Science Services Administration, Weather Bureau, Office of Systems Development, Techniques Development Laboratory, 1968.