J. Whitaker & Sons. (1988). Whitaker's books in print. J. Whitaker & Sons.
芝加哥风格引文J. Whitaker & Sons. Whitaker's Books in Print. London: J. Whitaker & Sons, 1988.
MLA引文J. Whitaker & Sons. Whitaker's Books in Print. J. Whitaker & Sons, 1988.
警告：这些引文格式不一定是100％准确.