Cite

When shall we two make a dipthong? when U and I are united!! / [graphic]

MLA

Heath, William, 1795-1840, printmaker. When shall we two make a dipthong? when U and I are united!! / [graphic]. [19 March 1824]. https://collections.library.yale.edu/catalog/10970077.

APA, 6th edition

Heath, William, 1795-1840, printmaker. ([19 March 1824])[When shall we two make a dipthong? when U and I are united!! / [graphic]]. https://collections.library.yale.edu/catalog/10970077.