Παραπομπή σε μορφή APA (7η εκδ.)

Levy, D. M. (1912). Modern copper smelting.: Being lectures delivered at Birmingham university greatly extended and adapted, and with an introduction on the history, uses and properties of copper. C. Griffin & company, limited.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Levy, Donald M. Modern Copper Smelting.: Being Lectures Delivered at Birmingham University Greatly Extended and Adapted, and with an Introduction on the History, Uses and Properties of Copper. London,: C. Griffin & company, limited, 1912.

Παραπομπή σε μορφή MLA (8th εκδ.)

Levy, Donald M. Modern Copper Smelting.: Being Lectures Delivered at Birmingham University Greatly Extended and Adapted, and with an Introduction on the History, Uses and Properties of Copper. C. Griffin & company, limited, 1912.