Cita APA

Hidalgo León, H. G., Dettinger, M. D., & Cayan, D. R. (2008). Changes in Aridity in the Western United States.

Chicago Style Citation

Hidalgo León, Hugo G., Michael D. Dettinger, i Daniel R. Cayan. Changes in Aridity in the Western United States. 2008.

Cita MLA

Hidalgo León, Hugo G., Michael D. Dettinger, i Daniel R. Cayan. Changes in Aridity in the Western United States. 2008.

Atenció: Aquestes cites poden no estar 100% correctes.