MLA

Douglas, Norman, 1868-1952. Letters relating to the settlement of claims for confiscation of property and books in Florence. Box 45. 1946-1947. https://collections.library.yale.edu/catalog/16454742.

APA, 6th edition

Douglas, Norman, 1868-1952. (["Box 45"])(1946-1947)[Letters relating to the settlement of claims for confiscation of property and books in Florence]. https://collections.library.yale.edu/catalog/16454742.