Britannia Saxonica John Sturt, Sculp.
MLA
Britannia Saxonica John Sturt, Sculp. 0AD. https://collections.library.yale.edu/catalog/15259787.
APA, 6th edition
Britannia Saxonica John Sturt, Sculp. (0 C.E.). [Maps]. https://collections.library.yale.edu/catalog/15259787.