Cite

Etchings by Henry William Bunbury, Esq. and after his designs [graphic].

MLA

Walpole, Horace, 1717-1797, collector. Etchings by Henry William Bunbury, Esq. and after his designs [graphic].. [between 1765 and 1792]. https://collections.library.yale.edu/catalog/16875200.

APA, 6th edition

Walpole, Horace, 1717-1797, collector. ([between 1765 and 1792])[Etchings by Henry William Bunbury, Esq. and after his designs [graphic].]. https://collections.library.yale.edu/catalog/16875200.