United States. Bureau of Land Management. Delta Resource Area & McCool, S. F. (1974). Little Sahara recreation area and off-road vehicles: Problems, priorities and promising solutions. Delta Resource Area, Bureau of Land Management.
Citazione stile Chigago Style (17a edizione)United States. Bureau of Land Management. Delta Resource Area e Stephen F. McCool. Little Sahara Recreation Area and Off-road Vehicles: Problems, Priorities and Promising Solutions. Logan, Utah: Delta Resource Area, Bureau of Land Management, 1974.
Citatione MLA (9a ed.)United States. Bureau of Land Management. Delta Resource Area e Stephen F. McCool. Little Sahara Recreation Area and Off-road Vehicles: Problems, Priorities and Promising Solutions. Delta Resource Area, Bureau of Land Management, 1974.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.