Não informado. (1973). SYRACUSE UNIVERSITY GEOLOGY CONTRIBUTIONS. Syracuse University, Department of Geology.
Chicago-referens (17:e uppl.)Não informado. SYRACUSE UNIVERSITY GEOLOGY CONTRIBUTIONS. Syracuse, NY: Syracuse University, Department of Geology, 1973.
MLA-referens (8:e uppl.)Não informado. SYRACUSE UNIVERSITY GEOLOGY CONTRIBUTIONS. Syracuse University, Department of Geology, 1973.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.