Non-Violence Commission of the Peace Pledge Union. Non-violence: Bi-monthly bulletin. London.
芝加哥风格引文Non-Violence Commission of the Peace Pledge Union. Non-violence: Bi-monthly Bulletin. London.
MLA引文Non-Violence Commission of the Peace Pledge Union. Non-violence: Bi-monthly Bulletin. London.
警告：这些引文格式不一定是100％准确.