Harmaajärvi, I. (2004). Urban form, transportation and greenhouse gas emissions: Experiences in the Nordic countries. Nordic Council of Ministers.
Chicago-Zitierstil (17. Ausg.)Harmaajärvi, Irmeli. Urban Form, Transportation and Greenhouse Gas Emissions: Experiences in the Nordic Countries. Copenhagen: Nordic Council of Ministers, 2004.
MLA-Zitierstil (9. Ausg.)Harmaajärvi, Irmeli. Urban Form, Transportation and Greenhouse Gas Emissions: Experiences in the Nordic Countries. Nordic Council of Ministers, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.