APA Citation

Ruhmer, W. T. (1989). Handbook on the estimation of metallurgical process costs. South Africa: Counciltor Mineral Technology.

Chicago Style Citation

Ruhmer, W. T. Handbook On the Estimation of Metallurgical Process Costs. South Africa: Counciltor Mineral Technology, 1989.

MLA Citation

Ruhmer, W. T. Handbook On the Estimation of Metallurgical Process Costs. South Africa: Counciltor Mineral Technology, 1989.

Warning: These citations may not always be 100% accurate.