Freud, S., Freud, A., Strachey, J., & Tyson, A. (2001). The future of an illusion. Civilization and its discontents and other works: (1927 - 1931). Vintage.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFreud, Sigmund, Anna Freud, James Strachey, और Alan Tyson. The Future of an Illusion. Civilization and Its Discontents and Other Works: (1927 - 1931). London: Vintage, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFreud, Sigmund, et al. The Future of an Illusion. Civilization and Its Discontents and Other Works: (1927 - 1931). Vintage, 2001.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.