Benedek, W., & Kettemann, M. C. (2013). Freedom of expression and the internet. Council of Europe Publishing.
芝加哥风格引文Benedek, Wolfgang, 与 Matthias C. Kettemann. Freedom of Expression and the Internet. Strasbourg, France: Council of Europe Publishing, 2013.
MLA引文Benedek, Wolfgang, 与 Matthias C. Kettemann. Freedom of Expression and the Internet. Council of Europe Publishing, 2013.
警告：这些引文格式不一定是100％准确.