MLA

[Nine Untitled Views] [Graphic]. Printed and published by W. Davison, Alnwick, 0AD. https://collections.library.yale.edu/catalog/16854866.

APA, 6th edition

[Nine untitled views] [graphic]. (0 C.E.). [Landscapes (Representations), Harbors, Views, Etchings England Alnwick 1812]. Printed and published by W. Davison, Alnwick. https://collections.library.yale.edu/catalog/16854866.