(1922). Iron ore: Summary of information as to the present and prospective iron-ore supplies of the world. H. M. Stationary Off.
Chicago-Zitierstil (17. Ausg.)Iron Ore: Summary of Information as to the Present and Prospective Iron-ore Supplies of the World. London: H. M. Stationary Off, 1922.
MLA-Zitierstil (9. Ausg.)Iron Ore: Summary of Information as to the Present and Prospective Iron-ore Supplies of the World. H. M. Stationary Off, 1922.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.