Biswell, H. H. (1973). Ponderosa fire management: A task force evaluation of controlled burning in Ponderosa pine forests of Central Arizona. Tall Timbers Research Station.
Chicago-Zitierstil (17. Ausg.)Biswell, Harold H. Ponderosa Fire Management: A Task Force Evaluation of Controlled Burning in Ponderosa Pine Forests of Central Arizona. Tallahassee, Fla: Tall Timbers Research Station, 1973.
MLA-Zitierstil (9. Ausg.)Biswell, Harold H. Ponderosa Fire Management: A Task Force Evaluation of Controlled Burning in Ponderosa Pine Forests of Central Arizona. Tall Timbers Research Station, 1973.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.