Não informado. (2007). Fire Management Today. U.S. Department of Agriculture, Forest Service.
Chicago-Zitierstil (17. Ausg.)Não informado. Fire Management Today. Washington: U.S. Department of Agriculture, Forest Service, 2007.
MLA-Zitierstil (8. Ausg.)Não informado. Fire Management Today. U.S. Department of Agriculture, Forest Service, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.