MLA

Brady, Mathew B., approximately 1823-1896. George Washington and his family, by George Edward Perine, painting. Box 29, folder 1460. 1849-circa 1956. https://collections.library.yale.edu/catalog/16601381.

APA, 6th edition

Brady, Mathew B., approximately 1823-1896. (["Box 29, folder 1460"])(1849-circa 1956)[George Washington and his family, by George Edward Perine, painting]. https://collections.library.yale.edu/catalog/16601381.