Reports on the trade and economic conditions of the Canary Islands ...
APA Citation
Great Britain. Department of Overseas Trade. (1921). Reports on the trade and economic conditions of the Canary Islands ... London.
MLA Citation
Great Britain. Department of Overseas Trade. Reports On the Trade And Economic Conditions of the Canary Islands ... London, 1921.
Warning: These citations may not always be complete (especially for serials).