British Library. Preservation Service. (1984). Library conservation news. [s.n.].
Cita Chicago Style (17a ed.)British Library. Preservation Service. Library Conservation News. London: [s.n.], 1984.
Cita MLA (9a ed.)British Library. Preservation Service. Library Conservation News. [s.n.], 1984.
Precaución: Estas citas no son 100% exactas.