The nation's memory :
a pictorial guide to the Public Record Office /
edited by Jane Cox ; with contributions by David Thomas, Timothy Padfield and Michael Jubb.

APA Citation

Great Britain. Public Record Office., Jubb, M., Padfield, T., Thomas, D., Cox, J. (1988). The nation's memory: a pictorial guide to the Public Record Office. London: H.M.S.O..

MLA Citation

Cox, J, et al.. The Nation's Memory: a Pictorial Guide to the Public Record Office. London: H.M.S.O., 1988.

Warning: These citations may not always be complete (especially for serials).