Havlick David G. (2002). No Place Distant Roads and Motorized Recreation on America's Public Lands. American: Island Press.
Trích dẫn kiểu ChicagoHavlick David G. No Place Distant Roads and Motorized Recreation On America's Public Lands. American: Island Press, 2002.
MLA引文Havlick David G. No Place Distant Roads and Motorized Recreation On America's Public Lands. American: Island Press, 2002.
警告:这些引文格式不一定是100%准确.