MLA

Bowles, Thomas, -1767, printmaker. The south west prospect of London from Somerset Gardens to the Tower = Veüe de Londres vers le sud ouest : depuis le Jardin du Palais de Somerset à la Tour / [graphic]. publish'd according to act of Parliament, May 1, 1750.. https://collections.library.yale.edu/catalog/11001409.

APA, 6th edition

Bowles, Thomas, -1767, printmaker. (publish'd according to act of Parliament, May 1, 1750.)[The south west prospect of London from Somerset Gardens to the Tower = Veüe de Londres vers le sud ouest : depuis le Jardin du Palais de Somerset à la Tour / [graphic]]. https://collections.library.yale.edu/catalog/11001409.