Batty, C. D. (1992). An Introduction to the twentieth edition of the Dewey decimal classification. Forest Press.
芝加哥风格引文Batty, C. D. An Introduction to the Twentieth Edition of the Dewey Decimal Classification. Albany, N.Y.: Forest Press, 1992.
MLA引文Batty, C. D. An Introduction to the Twentieth Edition of the Dewey Decimal Classification. Forest Press, 1992.
警告：这些引文格式不一定是100％准确.