Ahmed, A. S. (1977). Pieces of green: The sociology of change in Pakistan, 1964-1974 /cAkbar S. Ahmed. Royal Book Co.
芝加哥风格引文Ahmed, Akbar S. Pieces of Green: The Sociology of Change in Pakistan, 1964-1974 /cAkbar S. Ahmed. Karachi: Royal Book Co, 1977.
MLA引文Ahmed, Akbar S. Pieces of Green: The Sociology of Change in Pakistan, 1964-1974 /cAkbar S. Ahmed. Royal Book Co, 1977.
警告：这些引文格式不一定是100％准确.