Ahmed Siddique. (1993). Criminology - Problems & Perspectives (3.). Eastern Book company.
芝加哥风格引文Ahmed Siddique. Criminology - Problems & Perspectives. 3. Lucknow: Eastern Book company, 1993.
MLA引文Ahmed Siddique. Criminology - Problems & Perspectives. 3. Eastern Book company, 1993.
警告：这些引文格式不一定是100％准确.