Não informado. (2007). Fire Management Today. U.S. Department of Agriculture, Forest Service.
Chicagoスタイル(17版)引用形式Não informado. Fire Management Today. Washington: U.S. Department of Agriculture, Forest Service, 2007.
MLA(8版)引用形式Não informado. Fire Management Today. U.S. Department of Agriculture, Forest Service, 2007.
警告: この引用は必ずしも正確ではありません.