AL in third person to Messrs. Chapman & Hall, London
MLA
Norton, Caroline Sheridan, 1808-1877. AL in third person to Messrs. Chapman & Hall, London. Box 1, folder 2. 1851 Jan. https://collections.library.yale.edu/catalog/16495500.
APA, 6th edition
Norton, Caroline Sheridan, 1808-1877. (["Box 1, folder 2"])(1851 Jan)[AL in third person to Messrs. Chapman & Hall, London]. https://collections.library.yale.edu/catalog/16495500.