APA (7 वां संस्करण) प्रशस्ति पत्र
Kloppenberg, J. T. (1986). Uncertain victory: Social democracy and progressivism in European and American thought, 1870-1920. Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Kloppenberg, James T. Uncertain Victory: Social Democracy and Progressivism in European and American Thought, 1870-1920. New York ; Oxford: Oxford University Press, 1986.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Kloppenberg, James T. Uncertain Victory: Social Democracy and Progressivism in European and American Thought, 1870-1920. Oxford University Press, 1986.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.