APA (7th ed.) Citation

Cogan, R. (1998). Critical thinking: Step by step. University Press of America.

Chicago Style (17th ed.) Citation

Cogan, Robert. Critical Thinking: Step by Step. Lanham, Md.: University Press of America, 1998.

MLA (9th ed.) Citation

Cogan, Robert. Critical Thinking: Step by Step. University Press of America, 1998.

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