Chart of the N.W. coast of America and the N.E. coast of Asia, explored in the years 1778 and 1779
MLA
Roberts, Henry, 1757-1796, cartographer. Chart of the N.W. coast of America and the N.E. coast of Asia, explored in the years 1778 and 1779. July 24, 1784.. https://collections.library.yale.edu/catalog/2046625.
APA, 6th edition
Roberts, Henry, 1757-1796, cartographer. (July 24, 1784.)[Chart of the N.W. coast of America and the N.E. coast of Asia, explored in the years 1778 and 1779]. https://collections.library.yale.edu/catalog/2046625.
