Cita APA (7th ed.)
Walsh, R. A. (2000). Machinists' and metalworkers' pocket reference. McGraw-Hill.
Cita Chicago (17th ed.)
Walsh, Ronald A. Machinists' and Metalworkers' Pocket Reference. New York: McGraw-Hill, 2000.
Cita MLA (9th ed.)
Walsh, Ronald A. Machinists' and Metalworkers' Pocket Reference. McGraw-Hill, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.