Letter to Charles Schatzlein regarding art work and supplies
MLA
Stenzel, Franz. Letter to Charles Schatzlein Regarding Art Work and Supplies. 2AD. https://collections.library.yale.edu/catalog/10885781.
APA, 6th edition
Stenzel, F. (2 C.E.). Letter to Charles Schatzlein regarding art work and supplies. https://collections.library.yale.edu/catalog/10885781.