Citazione APA

Timilsena, J., Piechota, T. C., Hidalgo León, H. G., & Tootle, G. (2007). Five Hundred Years of Hydrological Drought in the Upper Colorado River Basin.

Stile di citazione Chicago

Timilsena, Janak, Thomas C. Piechota, Hugo G. Hidalgo León, e Glenn Tootle. Five Hundred Years of Hydrological Drought in the Upper Colorado River Basin. 2007.

Citazione MLA

Timilsena, Janak, Thomas C. Piechota, Hugo G. Hidalgo León, e Glenn Tootle. Five Hundred Years of Hydrological Drought in the Upper Colorado River Basin. 2007.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.