Cite

[Zaubernacht. Piano score (Sketches)]

MLA

Weill, Kurt, 1900-1950. [Zaubernacht. Piano score (Sketches)]. Box 33, folder 448. [1922].. https://collections.library.yale.edu/catalog/32307403.

APA, 6th edition

Weill, Kurt, 1900-1950. (["Box 33, folder 448"])([1922].)[[Zaubernacht. Piano score (Sketches)]]. https://collections.library.yale.edu/catalog/32307403.