Strangers at our gates : Canadian immigration and immigration policy, 1540-2015
MLA
Knowles, Valerie. Strangers At Our Gates: Canadian Immigration and Immigration Policy, 1540-2015. Fourth edition. Toronto: Dundurn, 2016
APA, 7th edition
Knowles, V. (2016). Strangers at our gates: Canadian immigration and immigration policy, 1540-2015. Fourth edition. Toronto: Dundurn
Chicago, 17th edition
Knowles, Valerie. Strangers at our gates: Canadian immigration and immigration policy, 1540-2015. Fourth edition. Toronto: Dundurn, 2016