Sears, P. B. (1964). The biology of the living landscape: An introduction to ecology. The Scientific Club.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSears, Paul B. The Biology of the Living Landscape: An Introduction to Ecology. London: The Scientific Club, 1964.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSears, Paul B. The Biology of the Living Landscape: An Introduction to Ecology. The Scientific Club, 1964.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.