Cite

Chart of the N.W. coast of America and N.E. coast of Asia : explored by Capt. Cook and Capt. Clerke, in the years 1778 and 1779.

MLA

Chart of the N.W. Coast of America and N.E. Coast of Asia : Explored by Capt. Cook and Capt. Clerke, in the Years 1778 and 1779. s.n., 179AD. https://collections.library.yale.edu/catalog/15825291.

APA, 6th edition

Chart of the N.W. coast of America and N.E. coast of Asia : explored by Capt. Cook and Capt. Clerke, in the years 1778 and 1779. (179 C.E.). [Maps]. s.n., https://collections.library.yale.edu/catalog/15825291.