The Nietzsche-Wagner correspondence
Friedrich Wilhelm Nietzsche, Richard Wagner, Elisabeth Förster-Nietzsche (편집자), Caroline V. Kerr (번역자), H. L. Mencken, Duckworth (Firm) (출판사), Martin Billing, Son & Co (인쇄자)
인쇄본, English, 1922
Duckworth & Co., 3, Henrietta Street, Covent Garden, London, 1922