Cite

[Two charts of the Pacific Ocean, showing the Northwestern America and Sandwich Islands and ports].

MLA

[Two Charts of the Pacific Ocean, Showing the Northwestern America and Sandwich Islands and Ports]. J.W. Norie & Co., 1825. https://collections.library.yale.edu/catalog/15237553.

APA, 6th edition

[Two charts of the Pacific Ocean, showing the Northwestern America and Sandwich Islands and ports]. (1825). [Maps]. J.W. Norie & Co., https://collections.library.yale.edu/catalog/15237553.