APA(7版)引用形式

Não informado. (2022). Tree Planters' Notes. U.S. Department of Agriculture, Forest Service.

Chicagoスタイル(17版)引用形式

Não informado. Tree Planters' Notes. Washington: U.S. Department of Agriculture, Forest Service, 2022.

MLA(8版)引用形式

Não informado. Tree Planters' Notes. U.S. Department of Agriculture, Forest Service, 2022.

警告: この引用は必ずしも正確ではありません.