Herdís Thorgeirsdóttir. (2006). Article 13: The right to freedom of expression. Martinus Nijhoff Publishers.
芝加哥风格引文Herdís Thorgeirsdóttir. Article 13: The Right to Freedom of Expression. Leiden ; Boston: Martinus Nijhoff Publishers, 2006.
MLA引文Herdís Thorgeirsdóttir. Article 13: The Right to Freedom of Expression. Martinus Nijhoff Publishers, 2006.
警告：这些引文格式不一定是100％准确.