APA (7th ed.) Citation

Warren, R. P. (1956). Segregation: The inner conflict in the South. Vintage Books.

Chicago Style (17th ed.) Citation

Warren, Robert Penn. Segregation: The Inner Conflict in the South. New York: Vintage Books, 1956.

MLA (9th ed.) Citation

Warren, Robert Penn. Segregation: The Inner Conflict in the South. Vintage Books, 1956.