Agencia Europea de Medio Ambiente, Fiala, J., & Aalst, R. M. v. (2003). Air pollution by ozone in Europe in summer 2003: Overview of exceedances of EC ozone threshold values during the summer season April-August 2003 and comparisons with previous years : report to the European Commission . Office for Official Publications of the European Communities.
Cita Chicago Style (17a ed.)Agencia Europea de Medio Ambiente, Jaroslav Fiala, y Roel M. van Aalst. Air Pollution by Ozone in Europe in Summer 2003: Overview of Exceedances of EC Ozone Threshold Values During the Summer Season April-August 2003 and Comparisons with Previous Years : Report to the European Commission . Luxembourg: Office for Official Publications of the European Communities, 2003.
Cita MLA (9a ed.)Agencia Europea de Medio Ambiente, et al. Air Pollution by Ozone in Europe in Summer 2003: Overview of Exceedances of EC Ozone Threshold Values During the Summer Season April-August 2003 and Comparisons with Previous Years : Report to the European Commission . Office for Official Publications of the European Communities, 2003.
