Langford, G. B. (2017). Out of the Earth: The mineral industry in Canada. University of Toronto Press University of Toronto Press, Scholarly Publishing Division.
Chicago-Zitierstil (17. Ausg.)Langford, G. B. Out of the Earth: The Mineral Industry in Canada. [Place of publication not identified]: University of Toronto Press University of Toronto Press, Scholarly Publishing Division, 2017.
MLA-Zitierstil (9. Ausg.)Langford, G. B. Out of the Earth: The Mineral Industry in Canada. University of Toronto Press University of Toronto Press, Scholarly Publishing Division, 2017.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.