Cita APA (7a ed.)

Garnham, A., & Oakhill, J. (1994). Thinking and reasoning. Blackwell.

Cita Chicago Style (17a ed.)

Garnham, Alan, y Jane Oakhill. Thinking and Reasoning. Oxford [etc.]: Blackwell, 1994.

Cita MLA (9a ed.)

Garnham, Alan, y Jane Oakhill. Thinking and Reasoning. Blackwell, 1994.