Cornwell, P. (1993). Cruel and unusual. Warner Books.
芝加哥风格引文Cornwell, Patricia. Cruel and Unusual. London: Warner Books, 1993.
MLA引文Cornwell, Patricia. Cruel and Unusual. Warner Books, 1993.
警告：这些引文格式不一定是100％准确.
APA引文
Cornwell, P. (1993). Cruel and unusual. Warner Books.
芝加哥风格引文Cornwell, Patricia. Cruel and Unusual. London: Warner Books, 1993.
MLA引文Cornwell, Patricia. Cruel and Unusual. Warner Books, 1993.