Cite

Autograph signature "ergebenst Goethe", Weimar

MLA

Speck, William A. (William Alfred), 1864-1928. Autograph signature "ergebenst Goethe", Weimar. Box 10, folder 308. 1819 Jan 20. https://collections.library.yale.edu/catalog/2005369.

APA, 6th edition

Speck, William A. (William Alfred), 1864-1928. (["Box 10, folder 308"])(1819 Jan 20)[Autograph signature "ergebenst Goethe", Weimar]. https://collections.library.yale.edu/catalog/2005369.