Cite

ALS : Traunkirchen, to Mrs. D. B. Murphy

MLA

Speck, William A. (William Alfred), 1864-1928. ALS : Traunkirchen, to Mrs. D. B. Murphy. Box 11, folder 411. 1835 Aug 17. https://collections.library.yale.edu/catalog/17266940.

APA, 6th edition

Speck, William A. (William Alfred), 1864-1928. (["Box 11, folder 411"])(1835 Aug 17)[ALS : Traunkirchen, to Mrs. D. B. Murphy]. https://collections.library.yale.edu/catalog/17266940.