APA način citiranja

Hernandez Cerda, M. E., Romero H., D., Alfaro Martínez, E. J., & Orellana, R. (2020). Standardized Drought Indices for pre-summer drought assessment in tropical areas.

Čikaški stil citiranja

Hernandez Cerda, Maria Engracia, David Romero H., Eric J. Alfaro Martínez, i Roger Orellana. Standardized Drought Indices for Pre-summer Drought Assessment in Tropical Areas. 2020.

MLA način citiranja

Hernandez Cerda, Maria Engracia, David Romero H., Eric J. Alfaro Martínez, i Roger Orellana. Standardized Drought Indices for Pre-summer Drought Assessment in Tropical Areas. 2020.