Ahrens, C. D. (2007). Meteorology today: An introduction to weather, climate, and the environment (8th ed.). Thomson/Brooks/Cole.
Cita Chicago (17th ed.)Ahrens, C. Donald. Meteorology Today: An Introduction to Weather, Climate, and the Environment. 8th ed. Australia: Thomson/Brooks/Cole, 2007.
Cita MLA (8th ed.)Ahrens, C. Donald. Meteorology Today: An Introduction to Weather, Climate, and the Environment. 8th ed. Thomson/Brooks/Cole, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.