Cita APA

 Kleinert, H. (2001).  Critical properties of [phi]⁴-theories.  World Scientific.

Chicago Style Citation

 Kleinert, Hagen.  Critical Properties of [phi]⁴-theories.  World Scientific, 2001.

Cita MLA

 Kleinert, Hagen.  Critical Properties of [phi]⁴-theories.  World Scientific, 2001.

Atenció: Aquestes cites poden no estar 100% correctes.