APA引文
Katz, W. A. (1997). Introduction to reference work (7th ed.). McGraw-Hill.
芝加哥风格引文
Katz, William A. Introduction to Reference Work. 7th ed. New York: McGraw-Hill, 1997.
MLA引文
Katz, William A. Introduction to Reference Work. 7th ed. McGraw-Hill, 1997.
警告：这些引文格式不一定是100％准确.