Cita APA (7a ed.)

Douglass, F. (1995). The education of Frederick Douglass. Penguin Books.

Cita Chicago Style (17a ed.)

Douglass, Frederick. The Education of Frederick Douglass. London: Penguin Books, 1995.

Cita MLA (9a ed.)

Douglass, Frederick. The Education of Frederick Douglass. Penguin Books, 1995.