British Museum. (1948). Rules for Compiling the Catalogues of Printed Books, Maps and Music in the British Museum.
Chicago-referens (17:e uppl.)British Museum. Rules for Compiling the Catalogues of Printed Books, Maps and Music in the British Museum. London, 1948.
MLA-referens (8:e uppl.)British Museum. Rules for Compiling the Catalogues of Printed Books, Maps and Music in the British Museum. 1948.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.