APA引文

Northup, S. (2014). Twelve years a slave (Large print edition.). Center Point Large Print.

Chicago Style (17th ed.) Citation

Northup, Solomon. Twelve Years a Slave. Large print edition. Thorndike, Maine: Center Point Large Print, 2014.

MLA引文

Northup, Solomon. Twelve Years a Slave. Large print edition. Center Point Large Print, 2014.

警告：這些引文格式不一定是100％准確.