Hitler's friends in Britain :
sidelights on the Cliveden set.

APA Citation

Communist Party of Great Britain. (1938). Hitler's friends in Britain: sidelights on the Cliveden set. London: Published by the Communist Party of Great Britain.

MLA Citation

Communist Party of Great Britain. Hitler's Friends In Britain: Sidelights On the Cliveden Set. London: Published by the Communist Party of Great Britain, 1938.

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