Não informado. (1963). Report of the State Geologist. Department of Conservation, Division of Mines and Geology.
Chicago-referens (17:e uppl.)Não informado. Report of the State Geologist. Sacramento, Calif: Department of Conservation, Division of Mines and Geology, 1963.
MLA-referens (8:e uppl.)Não informado. Report of the State Geologist. Department of Conservation, Division of Mines and Geology, 1963.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.