APA (7th ed.) Citation

Copi, I. M., & Cohen, C. (1998). Introduction to logic (10th ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Copi, Irving M., and Carl Cohen. Introduction to Logic. 10th ed. Singapore: Prentice Hall, 1998.

MLA (9th ed.) Citation

Copi, Irving M., and Carl Cohen. Introduction to Logic. 10th ed. Prentice Hall, 1998.