APA引文

Northup, S., Eakin, S. L., & Logsdon, J. (1996). Twelve years a slave (Louisiana pbk. ed., 1975.). Louisiana State University Press.

Chicago Style (17th ed.) Citation

Northup, Solomon, Sue L. Eakin, and Joseph Logsdon. Twelve Years a Slave. Louisiana pbk. ed., 1975. Baton Rouge: Louisiana State University Press, 1996.

MLA引文

Northup, Solomon, et al. Twelve Years a Slave. Louisiana pbk. ed., 1975. Louisiana State University Press, 1996.