MLA

The Northern Lord. Printed and sold at no. 4, Aldermary church yard, 0AD. https://collections.library.yale.edu/catalog/17124817.

APA, 6th edition

The northern lord. (0 C.E.). [Early works to 1800, Single sheet verse, Broadside poems]. Printed and sold at no. 4, Aldermary church yard. https://collections.library.yale.edu/catalog/17124817.