Sheppard, R. (1982). Zürich - Dadaco - Dadaglobe: The correspondence between Richard Huelsenbeck, Tristan Tzara and Kurt Wolff (1916-1924). Hutton Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSheppard, Richard. Zürich - Dadaco - Dadaglobe: The Correspondence Between Richard Huelsenbeck, Tristan Tzara and Kurt Wolff (1916-1924). Tayport: Hutton Press, 1982.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSheppard, Richard. Zürich - Dadaco - Dadaglobe: The Correspondence Between Richard Huelsenbeck, Tristan Tzara and Kurt Wolff (1916-1924). Hutton Press, 1982.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.