Cite

[Coat of arms of Thomas Earl of Warwick] [art original].

MLA

[Coat of Arms of Thomas Earl of Warwick] [Art Original]. 0AD. https://collections.library.yale.edu/catalog/15947768.

APA, 6th edition

[Coat of arms of Thomas Earl of Warwick] [art original]. (0 C.E.). [Ink drawings British 18th century]. https://collections.library.yale.edu/catalog/15947768.