Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

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