International Association for Cold Regions Development Studies, ebrary, Inc, & Huntington, C. G. (2013). Planning for sustainable cold regions. American Society of Civil Engineers.
Chicago-referens (17:e uppl.)International Association for Cold Regions Development Studies, Inc ebrary, och Craig G. Huntington. Planning for Sustainable Cold Regions. Reston, Virginia: American Society of Civil Engineers, 2013.
MLA-referens (9:e uppl.)International Association for Cold Regions Development Studies, et al. Planning for Sustainable Cold Regions. American Society of Civil Engineers, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.