MLA

The Pretty Maid Buying a Love Song [Graphic]. Printed for & sold by Carington Bowles, at his Map & Print Warehouse, No. 69 in St. Pauls Church Yard, London, 0AD. https://collections.library.yale.edu/catalog/10697291.

APA, 6th edition

The pretty maid buying a love song [graphic]. (0 C.E.). [Genre prints, Mezzotints England London 1779, Watermarks (Paper)]. Printed for & sold by Carington Bowles, at his Map & Print Warehouse, No. 69 in St. Pauls Church Yard, London. https://collections.library.yale.edu/catalog/10697291.