Vos, R., Velasco, M., & Labiastida, E. d. (1999). Economic and social effects of "El Nino" in Ecuador, 1997-8. Institute of Social Studies.
Chicago Style (17th ed.) CitationVos, Rob, Margarita Velasco, and Edgar de Labiastida. Economic and Social Effects of "El Nino" in Ecuador, 1997-8. The Hague: Institute of Social Studies, 1999.
MLA (9th ed.) CitationVos, Rob, et al. Economic and Social Effects of "El Nino" in Ecuador, 1997-8. Institute of Social Studies, 1999.
Warning: These citations may not always be 100% accurate.