APA (7th ed.) Citation

Sánchez, M. A., Vergara, F., & Castro, S. H. (1996). Clean technology for the mining industry. Universidad de Concepción.

Chicago Style (17th ed.) Citation

Sánchez, M. A., F. Vergara, and S. H. Castro. Clean Technology for the Mining Industry. Concepción: Universidad de Concepción, 1996.

MLA (9th ed.) Citation

Sánchez, M. A., et al. Clean Technology for the Mining Industry. Universidad de Concepción, 1996.