Cite

Map of Hawaiian Group or Sandwich Islands by the U.S. Ex.Ex. 1841. Engraved by Sherman & Smith, NY.

MLA

Map of Hawaiian Group or Sandwich Islands by the U.S. Ex.Ex. 1841. Engraved by Sherman & Smith, NY. 1841. https://collections.library.yale.edu/catalog/15235161.

APA, 6th edition

Map of Hawaiian Group or Sandwich Islands by the U.S. Ex.Ex. 1841. Engraved by Sherman & Smith, NY. (1841). [Maps]. https://collections.library.yale.edu/catalog/15235161.