Cita APA (7a ed.)

NORTHUP, S. (2017). 12 YEARS A SLAVE: A TRUE STORY. FP CLASSICS.

Cita Chicago Style (17a ed.)

NORTHUP, SOLOMON. 12 YEARS A SLAVE: A TRUE STORY. NEW DELHI: FP CLASSICS, 2017.

Cita MLA (9a ed.)

NORTHUP, SOLOMON. 12 YEARS A SLAVE: A TRUE STORY. FP CLASSICS, 2017.