APA-ийн эшлэл(7 дахь хэвлэлт)

Fischman, R. (2003). The national wildlife refuges: Coordinating a conservation system through law. Island Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Fischman, Robert. The National Wildlife Refuges: Coordinating a Conservation System Through Law. Washington,: Island Press, 2003.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Fischman, Robert. The National Wildlife Refuges: Coordinating a Conservation System Through Law. Island Press, 2003.