Conservation Society of New South Wales & Men of the Land Society (New South Wales). (1955). The Living earth. Oswald Ziegler Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रConservation Society of New South Wales और Men of the Land Society (New South Wales). The Living Earth. Sydney: Oswald Ziegler Publications, 1955.
एमएलए (8वां संस्करण) प्रशस्ति पत्रConservation Society of New South Wales और Men of the Land Society (New South Wales). The Living Earth. Oswald Ziegler Publications, 1955.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.