Randall, R. W. (1972). Real del Monte: A British mining venture in Mexico. Published for the Institute of Latin American Studies by the University of Texas Press.

Randall, Robert W. Real Del Monte: A British Mining Venture in Mexico. Austin: Published for the Institute of Latin American Studies by the University of Texas Press, 1972.

Randall, Robert W. Real Del Monte: A British Mining Venture in Mexico. Published for the Institute of Latin American Studies by the University of Texas Press, 1972.