A directory of British peerages :
from the earliest times to the present day /
compiled by Francis L. Leeson ; assisted by Colin J. Parry.
APA Citation
Leeson, F. L., Parry, C. J., Genealogical Publishing Co. (19861984). A directory of British peerages: from the earliest times to the present day. Repr. with additions and corrections / Baltimore: Genealogical Pub. Co..
MLA Citation
Leeson, Francis L, Colin J Parry, and Genealogical Publishing Co. A Directory of British Peerages: From the Earliest Times to the Present Day. Repr. with additions and corrections / Baltimore: Genealogical Pub. Co., 19861984.
Warning: These citations may not always be complete (especially for serials).