British Standards Institution. (1965). Ingot lead for radiation shielding. British Standards Institution.
Citación estilo ChicagoBritish Standards Institution. Ingot Lead for Radiation Shielding. London: British Standards Institution, 1965.
Cita MLABritish Standards Institution. Ingot Lead for Radiation Shielding. British Standards Institution, 1965.
Warning: These citations may not always be 100% accurate.