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. Belmont, California: Thomson Brooks/Cole, 2007.
Cita MLA (9th 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.