The British Library catalogue of additions to the manuscripts :
the Yelverton manuscripts : additional manuscripts 48000-48196.
APA Citation
British Library. (1994). The British Library catalogue of additions to the manuscripts: the Yelverton manuscripts : additional manuscripts 48000-48196. London: British Library.
MLA Citation
British Library. The British Library Catalogue of Additions to the Manuscripts: the Yelverton Manuscripts : Additional Manuscripts 48000-48196. London: British Library, 1994.
Warning: These citations may not always be complete (especially for serials).