Não informado. (1971). Canadian Journal of Forest Research. National Research Council.
Chicagoスタイル(17版)引用形式Não informado. Canadian Journal of Forest Research. Ottawa: National Research Council, 1971.
MLA(8版)引用形式Não informado. Canadian Journal of Forest Research. National Research Council, 1971.
警告: この引用は必ずしも正確ではありません.