Cita APA (7a ed.)

Newberg, D. W. (1967). Geochemical implications of chrysocolla-bearing alluvial gravels.

Cita Chicago Style (17a ed.)

Newberg, Donald W. Geochemical Implications of Chrysocolla-bearing Alluvial Gravels. 1967.

Cita MLA (8a ed.)

Newberg, Donald W. Geochemical Implications of Chrysocolla-bearing Alluvial Gravels. 1967.

Precaución: Estas citas no son 100% exactas.