MLA

Blake, William, 1757-182, Chaucer, Geoffrey, d. 1400. The prologue and characters of Chaucer's pilgrims : selected from his Canterbury tales; intended to illustrate a particular design of Mr. William Blake, which is engraved by himself. And may be seen at Mr. Colnaghi's, Cockspur Street; at Mr. Blake's No. 2. 1812. https://collections.library.yale.edu/catalog/2004511.

APA, 6th edition

Blake, William, 1757-182, & Chaucer, Geoffrey, d. 1400. (1812)[The prologue and characters of Chaucer's pilgrims : selected from his Canterbury tales; intended to illustrate a particular design of Mr. William Blake, which is engraved by himself. And may be seen at Mr. Colnaghi's, Cockspur Street; at Mr. Blake's No. 2]. https://collections.library.yale.edu/catalog/2004511.