APA
Anderle S., Dunbar B. & Chen S. (2017). Back-up cutters prevail in hard and abrasive rock. : .
Chicago
Anderle Seth, Dunbar Brad and Chen Shilin. 2017. Back-up cutters prevail in hard and abrasive rock. : .
Harvard
Anderle S., Dunbar B. and Chen S. (2017). Back-up cutters prevail in hard and abrasive rock. : .
MLA
Anderle Seth, Dunbar Brad and Chen Shilin. Back-up cutters prevail in hard and abrasive rock. : . 2017.
