Lives of the Lord Chancellors and Keepers of the Great Seal of England :
from the earliest times till the reign of King George IV /
by John Lord Campbell.

APA Citation

Campbell, J. Campbell. (1868). Lives of the Lord Chancellors and Keepers of the Great Seal of England: from the earliest times till the reign of King George IV. 5th ed. London: John Murray.

MLA Citation

Campbell, John Campbell, Baron, 1779-1861. Lives of the Lord Chancellors And Keepers of the Great Seal of England: From the Earliest Times Till the Reign of King George IV. 5th ed. London: John Murray, 1868.

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