APA aipamena

(2010). Safe passages: Highways, wildlife, and habitat connectivity. London: Island Press.

Chicago Style aipamena

Safe Passages: Highways, Wildlife, and Habitat Connectivity. London: Island Press, 2010.

MLA aipamena

Safe Passages: Highways, Wildlife, and Habitat Connectivity. London: Island Press, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.