Date, C. J. (1977). An introduction to database systems (2d ed.). Addison-Wesley Pub. Co..
芝加哥风格引文Date, C. J. An Introduction to Database Systems. 2d ed. Reading, Mass.: Addison-Wesley Pub. Co., 1977.
MLA引文Date, C. J. An Introduction to Database Systems. 2d ed. Addison-Wesley Pub. Co., 1977.
警告：这些引文格式不一定是100％准确.