Use the following online Statistics Canada publication as a guide for citing Statistics Canada and other data.  Note the following important quote from the "About this Citation Guide" page of this publication: 

"While the examples and the order of elements in the models in this manual illustrate the style recommended at Statistics Canada, you can use your institutional style guide for the appropriate stylistic presentation. Keep in mind that consistency in capitalization, punctuation and ordering of the elements is vital."

• Quick Guide to Data Citation (From the International Association for Social Science Information Services & Technology — IASSIST)
• Data Citations (From the Inter-University Consortium for Political and Social Research -- ICPSR)
• Data Citation: What You Need to Know (From the Economic & Social Research Council)