Cita APA (7th ed.)

Pinto, R. C., & Blair, J. A. (1993). Reasoning: A practical guide. Prentice Hall.

Cita Chicago (17th ed.)

Pinto, Robert C., i J. Anthony Blair. Reasoning: A Practical Guide. Englewood Cliffs, N.J: Prentice Hall, 1993.

Cita MLA (9th ed.)

Pinto, Robert C., i J. Anthony Blair. Reasoning: A Practical Guide. Prentice Hall, 1993.