MLA

Mann, Thomas, 1875-1955. 98. [Vorwort zu Masereels "Stundenbuch"] ZUM MASEREEL-AUFSATZ Autograph manuscript notes with underscoring; 6 leaves. Box 11, folder 204. 1926-45. https://collections.library.yale.edu/catalog/17268855.

APA, 6th edition

Mann, Thomas, 1875-1955. (["Box 11, folder 204"])(1926-45)[98. [Vorwort zu Masereels "Stundenbuch"] ZUM MASEREEL-AUFSATZ Autograph manuscript notes with underscoring; 6 leaves]. https://collections.library.yale.edu/catalog/17268855.