ALS to Mrs. Sigourney, Edgeworthstown
MLA
Edgeworth, Maria, 1768-1849. ALS to Mrs. Sigourney, Edgeworthstown. Box 4, folder 146. 1846 Dec. https://collections.library.yale.edu/catalog/17449220.
APA, 6th edition
Edgeworth, Maria, 1768-1849. (["Box 4, folder 146"])(1846 Dec)[ALS to Mrs. Sigourney, Edgeworthstown]. https://collections.library.yale.edu/catalog/17449220.