Goldfarb, B., & Hillgartner, M. (2023). Crossings: How road ecology is shaping the future of our planet (Unabridged.). HighBridge Audio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGoldfarb, Ben, और Malcolm Hillgartner. Crossings: How Road Ecology Is Shaping the Future of Our Planet. Unabridged. Prince Frederick: HighBridge Audio, 2023.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGoldfarb, Ben, और Malcolm Hillgartner. Crossings: How Road Ecology Is Shaping the Future of Our Planet. Unabridged. HighBridge Audio, 2023.
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