Craddock, P., Bayley, J., La Niece, S., Hook, D., Li, X., Petersen, O., Day, J., Almond, J., & Morgan, S. (1990). 2000 years of zinc and brass. London: British Museum.
Cita MLA (8 ed.) (Copiar al portapapeles)Craddock, P.T., et al. 2000 Years of Zinc and Brass. London: British Museum , 1990.