(1973). Catalogue of valuable printed books, autograph letters and historical documents: [comprising the property of Mrs. M. H. Bardsley-Powell ... and othe properties].
Chicago-Zitierstil (17. Ausg.)Catalogue of Valuable Printed Books, Autograph Letters and Historical Documents: [comprising the Property of Mrs. M. H. Bardsley-Powell ... and Othe Properties]. London, 1973.
MLA-Zitierstil (9. Ausg.)Catalogue of Valuable Printed Books, Autograph Letters and Historical Documents: [comprising the Property of Mrs. M. H. Bardsley-Powell ... and Othe Properties]. 1973.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.