The Fragile Tradition, Emden, C., & Midgley, D. (2005). Science, technology and the German cultural imagination: Christian Emden ... (eds). Lang.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रThe Fragile Tradition, Christian Emden, और David Midgley. Science, Technology and the German Cultural Imagination: Christian Emden ... (eds). Oxford [u.a.]: Lang, 2005.
एमएलए (8वां संस्करण) प्रशस्ति पत्रThe Fragile Tradition, et al. Science, Technology and the German Cultural Imagination: Christian Emden ... (eds). Lang, 2005.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.