Blackstone, E., & Poole, E. (2018). BirdNote: Chirps, quirks, and stories of 100 birds from the popular public radio show. Sasquatch Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBlackstone, Ellen, और Emily Poole. BirdNote: Chirps, Quirks, and Stories of 100 Birds from the Popular Public Radio Show. Seattle, WA: Sasquatch Books, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBlackstone, Ellen, और Emily Poole. BirdNote: Chirps, Quirks, and Stories of 100 Birds from the Popular Public Radio Show. Sasquatch Books, 2018.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.