Não informado. (1982). Renewable Resources Journal. Renewable Natural Resources Foundation.
Chicagoスタイル(17版)引用形式Não informado. Renewable Resources Journal. Bethesda, Md: Renewable Natural Resources Foundation, 1982.
MLA(8版)引用形式Não informado. Renewable Resources Journal. Renewable Natural Resources Foundation, 1982.
警告: この引用は必ずしも正確ではありません.