APA (7th ed.) Citation

copi irving M., C. c. (2005). Introduction To Logic (11th.). Prentice hall.

Chicago Style (17th ed.) Citation

copi irving M., Cohen carl. Introduction To Logic. 11th. New Delhi: Prentice hall, 2005.

MLA (9th ed.) Citation

copi irving M., Cohen carl. Introduction To Logic. 11th. Prentice hall, 2005.