MLA

The Gosport Tragedy, or, The Perjured Ship-Carpenter. Printed and sold at No. 4 Aldermary Church [y]ard, 0AD. https://collections.library.yale.edu/catalog/17124737.

APA, 6th edition

The Gosport tragedy, or, The perjured ship-carpenter. (0 C.E.). [Poetry, Single sheet verse, Broadside poems, Woodcuts England London 18th century]. Printed and sold at No. 4 Aldermary Church [y]ard. https://collections.library.yale.edu/catalog/17124737.