Cite

[George Humphrey shop album] [graphic].

MLA

Humphrey, G. (George), 1773-1831?, collector. [George Humphrey shop album] [graphic].. [not after 1821]. https://collections.library.yale.edu/catalog/16817608.

APA, 6th edition

Humphrey, G. (George), 1773-1831?, collector. ([not after 1821])[[George Humphrey shop album] [graphic].]. https://collections.library.yale.edu/catalog/16817608.