BARRY, R. (1970). Atmosphere, weather and climate. Holt.
Cita Chicago (17th ed.)BARRY, R.G. Atmosphere, Weather and Climate. New York: Holt, 1970.
Cita MLA (9th ed.)BARRY, R.G. Atmosphere, Weather and Climate. Holt, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.