Cita APA (7a ed.)
Smakhtin, V. U., & Schipper, E. L. F. (2008). Droughts: The impact of semantics and perceptions.
Cita Chicago Style (17a ed.)
Smakhtin, Vladimir U., y E. Lisa F. Schipper. Droughts: The Impact of Semantics and Perceptions. 2008.
Cita MLA (9a ed.)
Smakhtin, Vladimir U., y E. Lisa F. Schipper. Droughts: The Impact of Semantics and Perceptions. 2008.
Precaución: Estas citas no son 100% exactas.