Cita APA (7a ed.)

Norton, R. L. (1999). Design of machinery (2nd ed.). McGraw Hill.

Cita Chicago Style (17a ed.)

Norton, Robert L. Design of Machinery. 2nd ed. McGraw Hill, 1999.

Cita MLA (8a ed.)

Norton, Robert L. Design of Machinery. 2nd ed. McGraw Hill, 1999.