APA (7th ed.) Citation

Copi I.M. (1982). Informal logic. Олма медиагрупп.

Chicago Style (17th ed.) Citation

Copi I.M. Informal Logic. New York: Олма медиагрупп, 1982.

MLA (8th ed.) Citation

Copi I.M. Informal Logic. Олма медиагрупп, 1982.

Warning: These citations may not always be 100% accurate.