MLA

Douglass, Frederick, 1818-1895. My bondage and my freedom. / By Frederick Douglass. ; With an introduction. By Dr. James M'Cune Smith.. 1855. https://collections.library.yale.edu/catalog/16724196.

APA, 6th edition

Douglass, Frederick, 1818-1895. (1855)[My bondage and my freedom. / By Frederick Douglass. ; With an introduction. By Dr. James M'Cune Smith.]. https://collections.library.yale.edu/catalog/16724196.