Cita APA (7a ed.)
Boelee, E. (2011). Ecosystems for water and food security. [Background paper]. United Nations Environment Programme.
Cita Chicago Style (17a ed.)
Boelee, Eline. Ecosystems for Water and Food Security. [Background Paper]. United Nations Environment Programme, 2011.
Cita MLA (9a ed.)
Boelee, Eline. Ecosystems for Water and Food Security. [Background Paper]. United Nations Environment Programme, 2011.
Precaución: Estas citas no son 100% exactas.