University of Alaska Fairbanks. Geophysical Institute. (1972). Annual report. Geophysical Institute, University of Alaska.
Chicago-referens (17:e uppl.)University of Alaska Fairbanks. Geophysical Institute. Annual Report. Fairbanks, Alaska: Geophysical Institute, University of Alaska, 1972.
MLA-referens (8:e uppl.)University of Alaska Fairbanks. Geophysical Institute. Annual Report. Geophysical Institute, University of Alaska, 1972.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.