Hughes, P., & Williams, D. (1971). The Varied pattern: Studies in the 18th century. A. M. Hakkert.
芝加哥风格引文Hughes, Peter, 与 David Williams. The Varied Pattern: Studies in the 18th Century. Toronto: A. M. Hakkert, 1971.
MLA引文Hughes, Peter, 与 David Williams. The Varied Pattern: Studies in the 18th Century. A. M. Hakkert, 1971.
警告：这些引文格式不一定是100％准确.