APA (7th ed.) Zitazioa
ebrary, Inc, & Beckmann, J. P. (2010). Safe passages: Highways, wildlife, and habitat connectivity. Island Press.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Jon P. Beckmann. Safe Passages: Highways, Wildlife, and Habitat Connectivity. Washington, DC: Island Press, 2010.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Jon P. Beckmann. Safe Passages: Highways, Wildlife, and Habitat Connectivity. Island Press, 2010.
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