Cita APA (7a ed.)
Droogers, P. (2002). Global irrigated area mapping: Overview and recommendations. International Water Management Institute.
Cita Chicago Style (17a ed.)
Droogers, Peter. Global Irrigated Area Mapping: Overview and Recommendations. International Water Management Institute, 2002.
Cita MLA (9a ed.)
Droogers, Peter. Global Irrigated Area Mapping: Overview and Recommendations. International Water Management Institute, 2002.
Precaución: Estas citas no son 100% exactas.