Cita APA (7a ed.)

Adler, D. A. (2010). Frederick Douglass: A noble life. Holiday House.

Cita Chicago Style (17a ed.)

Adler, David A. Frederick Douglass: A Noble Life. New York: Holiday House, 2010.

Cita MLA (8a ed.)

Adler, David A. Frederick Douglass: A Noble Life. Holiday House, 2010.

Precaución: Estas citas no son 100% exactas.