Cite

[Six vignettes illustrating letters S, T, W, X, Y, Z] [graphic]

MLA

Heath, Henry, active 1824-1850, printmaker. [Six vignettes illustrating letters S, T, W, X, Y, Z] [graphic]. [between 1825 and 1827?]. https://collections.library.yale.edu/catalog/10971564.

APA, 6th edition

Heath, Henry, active 1824-1850, printmaker. ([between 1825 and 1827?])[[Six vignettes illustrating letters S, T, W, X, Y, Z] [graphic]]. https://collections.library.yale.edu/catalog/10971564.