Gaya APA

Schlitt, W, J. (1981). Gold and Silver Leaching, Recovery and Economics . New Jersey: The American Inst.of Mining Metallugical& Petroleum Engineers, Inc..

Gaya MLA

Schlitt, W., J.. "Gold and Silver Leaching, Recovery and Economics". New Jersey: The American Inst.of Mining Metallugical& Petroleum Engineers, Inc., 1981. Text.