Cite

Design XX, Plates I-II: gothic dwelling house

MLA

Austin, Henry, 1804-1891. Design XX, Plates I-II: gothic dwelling house. Box 3, folder 46. [ca. 1850]. https://collections.library.yale.edu/catalog/10016841.

APA, 6th edition

Austin, Henry, 1804-1891. (["Box 3, folder 46"])([ca. 1850])[Design XX, Plates I-II: gothic dwelling house]. https://collections.library.yale.edu/catalog/10016841.