Não informado. (2010). Report of the State Mineralogist. California State Mining Bureau.
Style de citation Chicago (17e éd.)Não informado. Report of the State Mineralogist. Sacramento, Calif: California State Mining Bureau, 2010.
Style de citation MLA (8e éd.)Não informado. Report of the State Mineralogist. California State Mining Bureau, 2010.
Attention : ces citations peuvent ne pas être correctes à 100%.