Cite

This plan of the harbour, town, and forts of Cartagena ... taken from a curious and exact survey made in the year 1739.

MLA

This Plan of the Harbour, Town, and Forts of Cartagena ... Taken from a Curious and Exact Survey Made in the Year 1739. S. Harding & W.H. Toms, 1740. https://collections.library.yale.edu/catalog/15821047.

APA, 6th edition

This plan of the harbour, town, and forts of Cartagena ... taken from a curious and exact survey made in the year 1739. (1740). [Maps]. S. Harding & W.H. Toms, https://collections.library.yale.edu/catalog/15821047.