The parliamentary debates (Hansard).
House of Lords official report.

APA Citation

Great Britain. Parliament. House of Lords., Hansard online. (1944). The parliamentary debates (Hansard). London: H.M.S.O..

MLA Citation

Great Britain. Parliament. House of Lords, and Hansard online. The Parliamentary Debates (Hansard). London: H.M.S.O., 1944.

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