Não informado. (1978). Forest Products Abstracts. Commonwealth Forestry Bureau.
Chicagoスタイル(17版)引用形式Não informado. Forest Products Abstracts. Farnham Royal, Inglaterra: Commonwealth Forestry Bureau, 1978.
MLA(8版)引用形式Não informado. Forest Products Abstracts. Commonwealth Forestry Bureau, 1978.
警告: この引用は必ずしも正確ではありません.