APA (7e ed.) Bronvermelding

Não informado. (2010). Report of the State Mineralogist. California State Mining Bureau.

Chicago (17e ed.) Bronvermelding

Não informado. Report of the State Mineralogist. Sacramento, Calif: California State Mining Bureau, 2010.

MLA (8e ed.) Bronvermelding

Não informado. Report of the State Mineralogist. California State Mining Bureau, 2010.

Let op: Deze citaties zijn niet altijd 100% accuraat.