APA Citation

Parkins, R. N. (1968). Mechanical treatment of metals. London: Allen and Unwin.

Chicago Style Citation

Parkins, R. N. Mechanical Treatment of Metals. London: Allen and Unwin, 1968.

MLA Citation

Parkins, R. N. Mechanical Treatment of Metals. London: Allen and Unwin, 1968.

Warning: These citations may not always be 100% accurate.