MLA

Streeter, Thomas W. (Thomas Winthrop), 1883-1965. DS giving power of Attorney to Chambers and Lewis, San Felipe de Austin. Box 3, folder 138. 1832 Mar 20. https://collections.library.yale.edu/catalog/17438004.

APA, 6th edition

Streeter, Thomas W. (Thomas Winthrop), 1883-1965. (["Box 3, folder 138"])(1832 Mar 20)[DS giving power of Attorney to Chambers and Lewis, San Felipe de Austin]. https://collections.library.yale.edu/catalog/17438004.