APA (7th ed.) Citation

Van Zyl, D. J. A. (1987). Geotechnical aspects of heap leach design. Society of Mining Engineers.

Chicago Style (17th ed.) Citation

Van Zyl, Dirk J. A. Geotechnical Aspects of Heap Leach Design. Littleton, Colo: Society of Mining Engineers, 1987.

MLA (9th ed.) Citation

Van Zyl, Dirk J. A. Geotechnical Aspects of Heap Leach Design. Society of Mining Engineers, 1987.