Geological Survey of Canada & Louisiana Purchase Exposition. (1904). Economic minerals of Canada. Printed by direction of Hon. Sydney Fisher, Minister of Agriculture for Canada.
Chicago-viite (17. p.)Geological Survey of Canada ja Louisiana Purchase Exposition. Economic Minerals of Canada. Ottawa: Printed by direction of Hon. Sydney Fisher, Minister of Agriculture for Canada, 1904.
MLA-viite (8. p.)Geological Survey of Canada ja Louisiana Purchase Exposition. Economic Minerals of Canada. Printed by direction of Hon. Sydney Fisher, Minister of Agriculture for Canada, 1904.
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