Cita APA (7th ed.)
Hartman, H. L., & Mutmansky, J. M. (2002). Introductory mining engineering (2nd ed.). John Wiley & Sons.
Cita Chicago (17th ed.)
Hartman, Howard L., i Jan M. Mutmansky. Introductory Mining Engineering. 2nd ed. New Delhi: John Wiley & Sons, 2002.
Cita MLA (9th ed.)
Hartman, Howard L., i Jan M. Mutmansky. Introductory Mining Engineering. 2nd ed. John Wiley & Sons, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.