Cita APA (7th ed.)

Duncan, J. (1951). Applied mechanics for beginners. Macmillan.

Cita Chicago (17th ed.)

Duncan, John. Applied Mechanics for Beginners. London: Macmillan, 1951.

Cita MLA (9th ed.)

Duncan, John. Applied Mechanics for Beginners. Macmillan, 1951.

Atenció: Aquestes cites poden no estar 100% correctes.