Cite

Was man erfindet, thut man mit Liebe, Weimar

MLA

Speck, William A. (William Alfred), 1864-1928. Was man erfindet, thut man mit Liebe, Weimar. Box 19, folder 831. 1813 Dec 29. https://collections.library.yale.edu/catalog/2005391.

APA, 6th edition

Speck, William A. (William Alfred), 1864-1928. (["Box 19, folder 831"])(1813 Dec 29)[Was man erfindet, thut man mit Liebe, Weimar]. https://collections.library.yale.edu/catalog/2005391.