Discoveries of Capts. Ross, Parry & Franklin in the Arctic regions, from the year 1818 to 1827 / J. Aspin, delt. ; Hewitt, sc.
MLA
Discoveries of Capts. Ross, Parry & Franklin in the Arctic Regions, from the Year 1818 to 1827 / J. Aspin, Delt. ; Hewitt, Sc. For J. Thomson & Co., 1827. https://collections.library.yale.edu/catalog/15535412.
APA, 6th edition
Discoveries of Capts. Ross, Parry & Franklin in the Arctic regions, from the year 1818 to 1827 / J. Aspin, delt. ; Hewitt, sc. (1827). [Maps]. For J. Thomson & Co., https://collections.library.yale.edu/catalog/15535412.