The Publications of the Champlain Society :
Hudson's Bay Company series.
APA Citation
Champlain Society. The Publications of the Champlain Society: Hudson's Bay Company series. [Toronto]: [The Champlain Society].
MLA Citation
Champlain Society. The Publications of the Champlain Society: Hudson's Bay Company Series. [Toronto]: [The Champlain Society],
Warning: These citations may not always be complete (especially for serials).