(1993). Self-help in America: A social movement perspective / Alfred H. Katz.
芝加哥风格引文Self-help in America: A Social Movement Perspective / Alfred H. Katz. 1993.
MLA引文Self-help in America: A Social Movement Perspective / Alfred H. Katz. 1993.
警告：这些引文格式不一定是100％准确.