Van Gerpen, M. (1979). Privileged communication and the press: The citizen's right to know versus the law's right to confidential news source evidence. Greenwood Press.
芝加哥风格引文Van Gerpen, Maurice. Privileged Communication and the Press: The Citizen's Right to Know Versus the Law's Right to Confidential News Source Evidence. Westport, Conn.: Greenwood Press, 1979.
MLA引文Van Gerpen, Maurice. Privileged Communication and the Press: The Citizen's Right to Know Versus the Law's Right to Confidential News Source Evidence. Greenwood Press, 1979.
警告：这些引文格式不一定是100％准确.