Cita APA

Young George J. (1946). Elements of mining. Mc-Graw - Hill book company.

Chicago Edition Citation

Young George J. Elements of Mining. NewYork: Mc-Graw - Hill book company, 1946.

Cita MLA

Young George J. Elements of Mining. Mc-Graw - Hill book company, 1946.

Atenció: Aquestes cites poden no estar 100% correctes.