Cita APA (7a ed.)

Rivera, J., & Penalba, O. Trends and spatial patterns of drought affected area in southern South America.

Cita Chicago Style (17a ed.)

Rivera, J.A, y O.C Penalba. Trends and Spatial Patterns of Drought Affected Area in Southern South America.

Cita MLA (8a ed.)

Rivera, J.A, y O.C Penalba. Trends and Spatial Patterns of Drought Affected Area in Southern South America.