Cite

Receipt, signed, Weimar

MLA

Speck, William A. (William Alfred), 1864-1928. Receipt, signed, Weimar. Box 10, folder 315. 1791 Sep 30. https://collections.library.yale.edu/catalog/2005376.

APA, 6th edition

Speck, William A. (William Alfred), 1864-1928. (["Box 10, folder 315"])(1791 Sep 30)[Receipt, signed, Weimar]. https://collections.library.yale.edu/catalog/2005376.