APA (7th ed.) Zitazioa

International Association for Cold Regions Development Studies, ebrary, Inc, & Huntington, C. G. (2013). Planning for sustainable cold regions. American Society of Civil Engineers.

Chicago Style (17th ed.) Zitazioa

International Association for Cold Regions Development Studies, Inc ebrary, eta Craig G. Huntington. Planning for Sustainable Cold Regions. Reston, Virginia: American Society of Civil Engineers, 2013.

MLA (9th ed.) Zitazioa

International Association for Cold Regions Development Studies, et al. Planning for Sustainable Cold Regions. American Society of Civil Engineers, 2013.