Cita APA

 Ullman, D. G. (2003).  The mechanical design process.  McGraw-Hill.

Chicago Style Citation

 Ullman, David G.  The Mechanical Design Process.  McGraw-Hill, 2003.

Cita MLA

 Ullman, David G.  The Mechanical Design Process.  McGraw-Hill, 2003.

Atenció: Aquestes cites poden no estar 100% correctes.