Rodríguez, S., & Herrera, J. (2004). Air quality in the capital between 1993 and 2003. Universidad Nacional, Costa Rica.
Chicago Style CitationRodríguez, Susana, and Jorge Herrera. Air Quality in the Capital between 1993 and 2003. Universidad Nacional, Costa Rica, 2004.
MLA CitationRodríguez, Susana, and Jorge Herrera. Air Quality in the Capital between 1993 and 2003. Universidad Nacional, Costa Rica, 2004.
Warning: These citations may not always be 100% accurate.