Ackerman, S. A., & Knox, J. (2007). Meteorology: Understanding the atmosphere (2nd ed.). Thomson/Brooks/Cole.
Cita Chicago (17th ed.)Ackerman, Steven A., i John Knox. Meteorology: Understanding the Atmosphere. 2nd ed. Belmont, CA: Thomson/Brooks/Cole, 2007.
Cita MLA (8th ed.)Ackerman, Steven A., i John Knox. Meteorology: Understanding the Atmosphere. 2nd ed. Thomson/Brooks/Cole, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.