Não informado. (1940). Current review of agricultural conditions in Canada. Department of Agriculture.
Style de citation Chicago (17e éd.)Não informado. Current Review of Agricultural Conditions in Canada. Ottawa: Department of Agriculture, 1940.
Style de citation MLA (8e éd.)Não informado. Current Review of Agricultural Conditions in Canada. Department of Agriculture, 1940.
Attention : ces citations peuvent ne pas être correctes à 100%.