Cite

[Architectural drawing of a fireplace and chimney piece, with measurements] [art original].

MLA

[Architectural Drawing of a Fireplace and Chimney Piece, with Measurements] [Art Original]. 0AD. https://collections.library.yale.edu/catalog/11019105.

APA, 6th edition

[Architectural drawing of a fireplace and chimney piece, with measurements] [art original]. (0 C.E.). [Architectural drawings, Ink drawings British 18th century]. https://collections.library.yale.edu/catalog/11019105.