Wittern-Keller, L. (2008). Freedom of the screen: Legal challenges to state film censorship, 1915-1981. University Press of Kentucky.
芝加哥风格引文Wittern-Keller, Laura. Freedom of the Screen: Legal Challenges to State Film Censorship, 1915-1981. Lexington, Ky.: University Press of Kentucky, 2008.
MLA引文Wittern-Keller, Laura. Freedom of the Screen: Legal Challenges to State Film Censorship, 1915-1981. University Press of Kentucky, 2008.
警告：这些引文格式不一定是100％准确.