MLA

A French Officer Setting off for the Post House at Boulon [Graphic]. Pubd. as the act directs May 10, 1779 by W. Richardson No. 68 High Holborn, 0AD. https://collections.library.yale.edu/catalog/10723288.

APA, 6th edition

A French officer setting off for the post house at Boulon [graphic]. (0 C.E.). [Satires (Visual works) England 1779, Etchings England London 1779]. Pubd. as the act directs May 10, 1779 by W. Richardson No. 68 High Holborn. https://collections.library.yale.edu/catalog/10723288.