Cite

A surprizing negro from the Gold Coast : who by a most extraordinary and never-before-heard of dilatation and construction of the deltoid and biceps muscles of the arms ...

MLA

A Surprizing Negro from the Gold Coast : Who by a Most Extraordinary and Never-before-Heard of Dilatation and Construction of the Deltoid and Biceps Muscles of the Arms ... publisher not identified, 0AD. https://collections.library.yale.edu/catalog/10980215.

APA, 6th edition

A surprizing negro from the Gold Coast : who by a most extraordinary and never-before-heard of dilatation and construction of the deltoid and biceps muscles of the arms ... (0 C.E.). [Early works to 1800, Advertisements England London 1751, Brit tracts]. publisher not identified. https://collections.library.yale.edu/catalog/10980215.