MLA

This Present Saturday, the 8th of August, Will Be a Concert of Music, between the Two Parts of Which Will Be Presented, Gratis, a Comedy Call'd, The Minor ... publisher not identified, 0AD. https://collections.library.yale.edu/catalog/33230571.

APA, 6th edition

This present Saturday, the 8th of August, will be a concert of music, between the two parts of which will be presented, gratis, a comedy call'd, The minor ... (0 C.E.). [Playbills, Broadsides, Annotations (Provenance) 18th century, Brit tracts]. publisher not identified. https://collections.library.yale.edu/catalog/33230571.