Space, J. C. (1974). 3-P forest inventory: Design, procedures, data processing (metric ed.). U.S. Forest Service, State & Private Forestry - Southeastern Area.
Chicago-Zitierstil (17. Ausg.)Space, James C. 3-P Forest Inventory: Design, Procedures, Data Processing. metric ed. Atlanta, Ga: U.S. Forest Service, State & Private Forestry - Southeastern Area, 1974.
MLA-Zitierstil (9. Ausg.)Space, James C. 3-P Forest Inventory: Design, Procedures, Data Processing. metric ed. U.S. Forest Service, State & Private Forestry - Southeastern Area, 1974.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.