Παραπομπή APA

(1992). Transactions of society for mining, metallurgy, and exploration, inc. Littleton, CO.: Society for Mining, Metallurgy, and Exploration.

Παραπομπή Chicago Style

Transactions of Society for Mining, Metallurgy, and Exploration, Inc. Littleton, CO.: Society for Mining, Metallurgy, and Exploration, 1992.

Παραπομπή MLA

Transactions of Society for Mining, Metallurgy, and Exploration, Inc. Littleton, CO.: Society for Mining, Metallurgy, and Exploration, 1992.

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