Cita APA (7th ed.)
Layman, C. S. (1999). The power of logic. Mayfield Pub..
Cita Chicago (17th ed.)
Layman, C. Stephen. The Power of Logic. Mountain View, Calif.: Mayfield Pub., 1999.
Cita MLA (9th ed.)
Layman, C. Stephen. The Power of Logic. Mayfield Pub., 1999.
Atenció: Aquestes cites poden no estar 100% correctes.