Fischman, R. (2003). The national wildlife refuges: Coordinating a conservation system through law. Island Press.
芝加哥风格引文Fischman, Robert. The National Wildlife Refuges: Coordinating a Conservation System Through Law. Washington,: Island Press, 2003.
MLA引文Fischman, Robert. The National Wildlife Refuges: Coordinating a Conservation System Through Law. Island Press, 2003.
警告：这些引文格式不一定是100％准确.