Cite

ALS to Messrs. Chapman & Hall

MLA

Norton, Caroline Sheridan, 1808-1877. ALS to Messrs. Chapman & Hall. Box 2, folder 48. undated. https://collections.library.yale.edu/catalog/16495537.

APA, 6th edition

Norton, Caroline Sheridan, 1808-1877. (["Box 2, folder 48"])(undated)[ALS to Messrs. Chapman & Hall]. https://collections.library.yale.edu/catalog/16495537.