Cite

Design XXV, Plate I: dwelling house

MLA

Austin, Henry, 1804-1891. Design XXV, Plate I: dwelling house. Box 3, folder 50. [ca. 1850]. https://collections.library.yale.edu/catalog/10016843.

APA, 6th edition

Austin, Henry, 1804-1891. (["Box 3, folder 50"])([ca. 1850])[Design XXV, Plate I: dwelling house]. https://collections.library.yale.edu/catalog/10016843.