APA引文
Sumner, P. (1995). Crosswords. The Women's Press.
芝加哥风格引文
Sumner, Penny. Crosswords. London: The Women's Press, 1995.
MLA引文
Sumner, Penny. Crosswords. The Women's Press, 1995.
警告：这些引文格式不一定是100％准确.