Cita APA

Burt, R. O., & Mills, C. 1. (1984). Gravity concentration technology. Amsterdam: Elsevier.

Citación estilo Chicago

Burt, Richard O., y Chris 1948- Mills. Gravity Concentration Technology. Amsterdam: Elsevier, 1984.

Cita MLA

Burt, Richard O., y Chris 1948- Mills. Gravity Concentration Technology. Amsterdam: Elsevier, 1984.