(2004). Greenhouse gas emission trends and projections in Europe 2003: Tracking progress by the EU and acceding and candidate countries towards achieving their Kyoto Protocol targets. European Environment Agency.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Greenhouse Gas Emission Trends and Projections in Europe 2003: Tracking Progress by the EU and Acceding and Candidate Countries Towards Achieving Their Kyoto Protocol Targets. Copenhague: European Environment Agency, 2004.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Greenhouse Gas Emission Trends and Projections in Europe 2003: Tracking Progress by the EU and Acceding and Candidate Countries Towards Achieving Their Kyoto Protocol Targets. European Environment Agency, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.