Bolton, W. (1989). Newnes engineering materials pocket book. Heinemann Newnes.
Cita Chicago Style (17a ed.)Bolton, W. Newnes Engineering Materials Pocket Book. Oxford: Heinemann Newnes, 1989.
Cita MLA (8a ed.)Bolton, W. Newnes Engineering Materials Pocket Book. Heinemann Newnes, 1989.
Precaución: Estas citas no son 100% exactas.