MLA

Streeter, Thomas W. (Thomas Winthrop), 1883-1965. AL from "Gefe del Ejercito de Operaciones de la Republica Mexicana, a los havitantes [sic] de Tejas", Bexar. Box 3, folder 182. 1836 Mar 7. https://collections.library.yale.edu/catalog/16700554.

APA, 6th edition

Streeter, Thomas W. (Thomas Winthrop), 1883-1965. (["Box 3, folder 182"])(1836 Mar 7)[AL from "Gefe del Ejercito de Operaciones de la Republica Mexicana, a los havitantes [sic] de Tejas", Bexar]. https://collections.library.yale.edu/catalog/16700554.