Teardrop Light 18 : Usage By Country: (1) Argentina: Argentina uses blue for police, red with some blue for fire, green for ambulances, and amber for utility vehicles
Wikipedia, The Free Encyclopedia, Glossary of firefighting terms, Wikimedia Foundation, CA, USA 2012. http://en.wikipedia.org/wiki/Glossary_of_firefight ing_terms, (Fr Srvc - Amer) {510}