MLA

Browne, Christopher, active 1684-1712. The war in Portugall and Spain : with the harbours of the Groyne, Vigo & Bayonna, Porto, Lisbon & St. Ubes, Cadiz, and a chart from England to the streights. [1704?]. https://collections.library.yale.edu/catalog/2046649.

APA, 6th edition

Browne, Christopher, active 1684-1712. ([1704?])[The war in Portugall and Spain : with the harbours of the Groyne, Vigo & Bayonna, Porto, Lisbon & St. Ubes, Cadiz, and a chart from England to the streights]. https://collections.library.yale.edu/catalog/2046649.