MLA

Mann, Thomas, 1875-1955. 75. [Rede, gehalten beim Festessen des PEN-Clubs in Warshau] REDE IM WARSHAUER P.E.N. CLUB Autograph manuscript with corrections and deletions; 7 numbered leaves. Box 11, folder 180. 1926-45. https://collections.library.yale.edu/catalog/17268848.

APA, 6th edition

Mann, Thomas, 1875-1955. (["Box 11, folder 180"])(1926-45)[75. [Rede, gehalten beim Festessen des PEN-Clubs in Warshau] REDE IM WARSHAUER P.E.N. CLUB Autograph manuscript with corrections and deletions; 7 numbered leaves]. https://collections.library.yale.edu/catalog/17268848.