Cita APA (7a ed.)

Douglass, F., Kaufman, H. L., & McKivigan, J. R. (2012). In the Words of Frederick Douglass: Quotations from Liberty's Champion. Cornell University Press.

Cita Chicago Style (17a ed.)

Douglass, Frederick, Heather L. Kaufman, y John R. McKivigan. In the Words of Frederick Douglass: Quotations from Liberty's Champion. Ithaca [N.Y.]: Cornell University Press, 2012.

Cita MLA (8a ed.)

Douglass, Frederick, et al. In the Words of Frederick Douglass: Quotations from Liberty's Champion. Cornell University Press, 2012.