Cita APA (7th ed.)
Davidson, A., & Davidosn, A. (1970). Handbook of precision engineering. McGraw-Hill.
Cita Chicago (17th ed.)
Davidson, A., i A. Davidosn. Handbook of Precision Engineering. New York: McGraw-Hill, 1970.
Cita MLA (9th ed.)
Davidson, A., i A. Davidosn. Handbook of Precision Engineering. McGraw-Hill, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.