APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

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

MLA način citiranja (8. izdanje)

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