Não informado. (1957). Canadian Journal of Soil Science. Agricultural Institute of Canada.
Style de citation Chicago (17e éd.)Não informado. Canadian Journal of Soil Science. Ottawa: Agricultural Institute of Canada, 1957.
Style de citation MLA (8e éd.)Não informado. Canadian Journal of Soil Science. Agricultural Institute of Canada, 1957.
Attention : ces citations peuvent ne pas être correctes à 100%.