Brand, C., Goodman, A., & Ogilvie, D. (2014). Evaluating the impacts of new walking and cycling infrastructure on carbon dioxide emissions from motorized travel: A controlled longitudinal study. Elsevier.
Chicago-referens (17:e uppl.)Brand, C., A. Goodman, och D. Ogilvie. Evaluating the Impacts of New Walking and Cycling Infrastructure on Carbon Dioxide Emissions from Motorized Travel: A Controlled Longitudinal Study. Elsevier, 2014.
MLA-referens (9:e uppl.)Brand, C., et al. Evaluating the Impacts of New Walking and Cycling Infrastructure on Carbon Dioxide Emissions from Motorized Travel: A Controlled Longitudinal Study. Elsevier, 2014.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.