Cherrix, A. E. (2018). Backyard bears: Conservation, habitat changes, and the rise of urban wildlife. Houghton Mifflin Harcourt.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCherrix, Amy E. Backyard Bears: Conservation, Habitat Changes, and the Rise of Urban Wildlife. Boston ; New York: Houghton Mifflin Harcourt, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCherrix, Amy E. Backyard Bears: Conservation, Habitat Changes, and the Rise of Urban Wildlife. Houghton Mifflin Harcourt, 2018.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.