Historical atlas of Canada
MLA
Kerr, Donald Gordon Grady.
Historical Atlas of Canada. 3rd revised ed. Don Mills, Ontario: Nelson, 1975.
APA
Kerr, D. Gordon Grady. (1975).
Historical atlas of Canada. 3rd revised ed. Don Mills, Ontario: Nelson.
Chicago
Kerr, Donald Gordon Grady,
Historical Atlas of Canada. 3rd revised ed. Don Mills, Ontario: Nelson,, 1975.