एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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