Cite

[Stairway and armor] [art original]

MLA

Harding, G. P. (George Perfect), 1780-1853. [Stairway and armor] [art original]. [180-?]. https://collections.library.yale.edu/catalog/16192897.

APA, 6th edition

Harding, G. P. (George Perfect), 1780-1853. ([180-?])[[Stairway and armor] [art original]]. https://collections.library.yale.edu/catalog/16192897.