Cita APA

Ortiz Sánchez, O., Giraldo Paredes, E., & Canchari Silverio, G. (2009). Mine hard rock excavation with no blasting.

Citación estilo Chicago

Ortiz Sánchez, Oswaldo, Emiliano Giraldo Paredes, y Gudelia Canchari Silverio. Mine Hard Rock Excavation With No Blasting. 2009.

Cita MLA

Ortiz Sánchez, Oswaldo, Emiliano Giraldo Paredes, y Gudelia Canchari Silverio. Mine Hard Rock Excavation With No Blasting. 2009.