International Association for Cold Regions Development Studies, ebrary, Inc, & Huntington, C. G. (2013). Planning for sustainable cold regions. American Society of Civil Engineers.
Cita Chicago (17th ed.)International Association for Cold Regions Development Studies, Inc ebrary, i Craig G. Huntington. Planning for Sustainable Cold Regions. Reston, Virginia: American Society of Civil Engineers, 2013.
Cita MLA (9th ed.)International Association for Cold Regions Development Studies, et al. Planning for Sustainable Cold Regions. American Society of Civil Engineers, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.