Cita APA

 Stevens, W. R. (2013).  Advanced programming in the UNIX environment.  Addison-Wesley.

Chicago Style Citation

 Stevens, W. Richard.  Advanced Programming in the UNIX Environment.  Addison-Wesley, 2013.

Cita MLA

 Stevens, W. Richard.  Advanced Programming in the UNIX Environment.  Addison-Wesley, 2013.

Atenció: Aquestes cites poden no estar 100% correctes.