[Manuscript map of Fort Beauséjour, Acadia].
MLA
[Manuscript Map of Fort Beauséjour, Acadia]. 0AD. https://collections.library.yale.edu/catalog/15826719.
APA, 6th edition
[Manuscript map of Fort Beauséjour, Acadia]. (0 C.E.). [Manuscript maps]. https://collections.library.yale.edu/catalog/15826719.