APA (7th ed.) Citation

Northup, S., Barder, G., & Bellucci, A. (2022). Twelve years a Slave. Sweet Cherry Publishing.

Chicago Style (17th ed.) Citation

Northup, Solomon, Gemma Barder, and Arianna Bellucci. Twelve Years a Slave. Leicester: Sweet Cherry Publishing, 2022.

MLA (9th ed.) Citation

Northup, Solomon, et al. Twelve Years a Slave. Sweet Cherry Publishing, 2022.