Cite

[Architectural drawing of chimney with scale] [art original].

MLA

[Architectural Drawing of Chimney with Scale] [Art Original]. 0AD. https://collections.library.yale.edu/catalog/11019104.

APA, 6th edition

[Architectural drawing of chimney with scale] [art original]. (0 C.E.). [Drawings British 18th century, Ink drawings British 18th century]. https://collections.library.yale.edu/catalog/11019104.