Cita APA (7th ed.)

Unger, F. Tolerance and tolerances: A scientific perspective / Felix Unger. The end of tolerance?.(2002).

Cita Chicago (17th ed.)

Unger, Felix. "Tolerance and Tolerances: A Scientific Perspective / Felix Unger." The End of Tolerance?.(2002) .

Cita MLA (8th ed.)

Unger, Felix. "Tolerance and Tolerances: A Scientific Perspective / Felix Unger." The End of Tolerance?.(2002), .