Não informado. (2022). USDA Forest Service Research Paper SO. Southern Forest Experiment Station.
Čikaški stil citiranja (17. izdanje)Não informado. USDA Forest Service Research Paper SO. New Orleans, La: Southern Forest Experiment Station, 2022.
MLA način citiranja (8. izdanje)Não informado. USDA Forest Service Research Paper SO. Southern Forest Experiment Station, 2022.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.
