Cita APA (7th ed.)

Childs, P. R. N. (2014). Mechanical design engineering handbook. Butterworth-Heinemann.

Cita Chicago (17th ed.)

Childs, Peter R. N. Mechanical Design Engineering Handbook. Oxford: Butterworth-Heinemann, 2014.

Cita MLA (9th ed.)

Childs, Peter R. N. Mechanical Design Engineering Handbook. Butterworth-Heinemann, 2014.