Cite

[A chart of the harbours of Hampton, Newbury, Ipswick, Jebeka, Squam, Cape Ann, Manchester, Beverly, Salem, Marblehead &c. Surveyed by Samuel Holland.

MLA

[A Chart of the Harbours of Hampton, Newbury, Ipswick, Jebeka, Squam, Cape Ann, Manchester, Beverly, Salem, Marblehead &c. Surveyed by Samuel Holland. J.F.W. Des Barres, 1781. https://collections.library.yale.edu/catalog/15654665.

APA, 6th edition

[A chart of the harbours of Hampton, Newbury, Ipswick, Jebeka, Squam, Cape Ann, Manchester, Beverly, Salem, Marblehead &c. Surveyed by Samuel Holland. (1781). [Maps]. J.F.W. Des Barres, https://collections.library.yale.edu/catalog/15654665.