MLA

A Pretty Ballad of the Lord of Lorn, and the False Steward : Tune Is, Green Sleeves. Printed by and for A.M. and sold by the booksellers of London?, 1693. https://collections.library.yale.edu/catalog/11175207.

APA, 6th edition

A pretty ballad of the Lord of Lorn, and the false steward : tune is, Green Sleeves. (1693). Printed by and for A.M. and sold by the booksellers of London?, https://collections.library.yale.edu/catalog/11175207.