Sheppard, R. (1982). Zürich - Dadaco - Dadaglobe: The correspondence between Richard Huelsenbeck, Tristan Tzara and Kurt Wolff (1916-1924). Hutton Press.
Chicago-viite (17. p.)Sheppard, Richard. Zürich - Dadaco - Dadaglobe: The Correspondence Between Richard Huelsenbeck, Tristan Tzara and Kurt Wolff (1916-1924). Tayport: Hutton Press, 1982.
MLA-viite (8. p.)Sheppard, Richard. Zürich - Dadaco - Dadaglobe: The Correspondence Between Richard Huelsenbeck, Tristan Tzara and Kurt Wolff (1916-1924). Hutton Press, 1982.
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