APA (7th ed.) Citation

Lane, K. F. (1988). The economic definition of ore: Cut-off grades in theory and practice. Mining Journal Books.

Chicago Style (17th ed.) Citation

Lane, Kenneth F. The Economic Definition of Ore: Cut-off Grades in Theory and Practice. London: Mining Journal Books, 1988.

MLA (9th ed.) Citation

Lane, Kenneth F. The Economic Definition of Ore: Cut-off Grades in Theory and Practice. Mining Journal Books, 1988.