Western Africa / by Sidney Hall.
MLA
Hall, Sidney. Western Africa / by Sidney Hall. Longman, Rees, Orme, Brown & Green, 1829. https://collections.library.yale.edu/catalog/15533567.
APA, 6th edition
Hall, S. (1829). Western Africa / by Sidney Hall. [Maps]. Longman, Rees, Orme, Brown & Green, https://collections.library.yale.edu/catalog/15533567.