Não informado. (1990). Metals & Minerals Annual Review. Mining Journal.
Style de citation Chicago (17e éd.)Não informado. Metals & Minerals Annual Review. London: Mining Journal, 1990.
Style de citation MLA (8e éd.)Não informado. Metals & Minerals Annual Review. Mining Journal, 1990.
Attention : ces citations peuvent ne pas être correctes à 100%.