APA引文

Copi, I. M., & Cohen, C. (2005). Introduction to logic (12th ed.). Pearson/Prentice Hall.

芝加哥风格引文

Copi, Irving M., 与 Carl Cohen. Introduction to Logic. 12th ed. Upper Saddle River, N.J: Pearson/Prentice Hall, 2005.

MLA引文

Copi, Irving M., 与 Carl Cohen. Introduction to Logic. 12th ed. Pearson/Prentice Hall, 2005.