Michaelowa, A., & Betz, R. (2000). Implications of EU Enlargement on the EU Greenhouse Gas "Bubble" and Internal Burden Sharing.
Chicago-Zitierstil (17. Ausg.)Michaelowa, Axel, 与 Regina Betz. Implications of EU Enlargement on the EU Greenhouse Gas "Bubble" and Internal Burden Sharing. Hamburg, 2000.
MLA-Zitierstil (8. Ausg.)Michaelowa, Axel, 与 Regina Betz. Implications of EU Enlargement on the EU Greenhouse Gas "Bubble" and Internal Burden Sharing. 2000.
警告：这些引文格式不一定是100％准确.