Cita APA (7th ed.)

Ullman, D. G. (1992). The mechanical design process. McGraw-Hill.

Cita Chicago (17th ed.)

Ullman, David G. The Mechanical Design Process. New York: McGraw-Hill, 1992.

Cita MLA (9th ed.)

Ullman, David G. The Mechanical Design Process. McGraw-Hill, 1992.

Atenció: Aquestes cites poden no estar 100% correctes.