Cite

Schelling, Felix

MLA

Bird, William, 1888-1963. Schelling, Felix. Box 1, folder 44. 1922 Jul 8. https://collections.library.yale.edu/catalog/17158111.

APA, 6th edition

Bird, William, 1888-1963. (["Box 1, folder 44"])(1922 Jul 8)[Schelling, Felix]. https://collections.library.yale.edu/catalog/17158111.