Citazione Stile APA (7a Edizione)
Harmaajärvi, I., Heinonen, S., & Lahti, P. (2004). Urban form, transportation and greenhouse gas emissions: Experiences in the Nordic countries. Nordic Council of Ministers.
Citazione stile Chigago Style (17a edizione)
Harmaajärvi, Irmeli, Sirkka Heinonen, e Pekka Lahti. Urban Form, Transportation and Greenhouse Gas Emissions: Experiences in the Nordic Countries. Copenhagen: Nordic Council of Ministers, 2004.
Citatione MLA (9a ed.)
Harmaajärvi, Irmeli, et al. Urban Form, Transportation and Greenhouse Gas Emissions: Experiences in the Nordic Countries. Nordic Council of Ministers, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.