AL (copy, fragment), to Christoph Ludwig Friedrich Schultz
MLA
Speck, William A. (William Alfred), 1864-1928. AL (copy, fragment), to Christoph Ludwig Friedrich Schultz. Box 9, folder 298. 1831 Dec 6. https://collections.library.yale.edu/catalog/2005334.
APA, 6th edition
Speck, William A. (William Alfred), 1864-1928. (["Box 9, folder 298"])(1831 Dec 6)[AL (copy, fragment), to Christoph Ludwig Friedrich Schultz]. https://collections.library.yale.edu/catalog/2005334.