MLA

Robin Hood and the Shepherd: Shewing How Robin Hood, Little John and the Shepherd Fought a Fore Combat.Tune ---- Robin Hood and Queen Catherine. Printed and sold by L. How, in Petticoat-lane, 0AD. https://collections.library.yale.edu/catalog/17124921.

APA, 6th edition

Robin Hood and the shepherd: shewing how Robin Hood, Little John and the shepherd fought a fore combat.Tune ---- Robin Hood and Queen Catherine. (0 C.E.). [Early works to 1800, Poetry, Single sheet verse, Broadside poems, Woodcuts England London 1760]. Printed and sold by L. How, in Petticoat-lane. https://collections.library.yale.edu/catalog/17124921.