Douglass, F. (2010). Narrative of the life of frederick douglass. Project Gutenberg.
Style de citation Chicago (17e éd.)Douglass, Frederick. Narrative of the Life of Frederick Douglass. To be supplied: Project Gutenberg, 2010.
Style de citation MLA (8e éd.)Douglass, Frederick. Narrative of the Life of Frederick Douglass. Project Gutenberg, 2010.
Attention : ces citations peuvent ne pas être correctes à 100%.