MLA

The Norfolk Tragedy, or, The Unfortunate Squire and Unhappy Lady. Printed and sold by J. Evans and Co., 41 Long-Lane, West-Smithfield, London, 0AD. https://collections.library.yale.edu/catalog/17124896.

APA, 6th edition

The Norfolk tragedy, or, The unfortunate squire and unhappy lady. (0 C.E.). [Single sheet verse, Broadside poems, Woodcuts England London 1795]. Printed and sold by J. Evans and Co., 41 Long-Lane, West-Smithfield, London. https://collections.library.yale.edu/catalog/17124896.