Não informado. (2022). USDA Forest Service Resource Bulletin NC. North Central Forest Experiment Station.
Cita Chicago Style (17a ed.)Não informado. USDA Forest Service Resource Bulletin NC. Saint Paul, Minn: North Central Forest Experiment Station, 2022.
Cita MLA (8a ed.)Não informado. USDA Forest Service Resource Bulletin NC. North Central Forest Experiment Station, 2022.
Precaución: Estas citas no son 100% exactas.