APA (7th ed.) Citation

Kingsford, P. (1964). Engineers, inventors, and workers. St Martin's Press.

Chicago Style (17th ed.) Citation

Kingsford, Peter. Engineers, Inventors, and Workers. London: St Martin's Press, 1964.

MLA (9th ed.) Citation

Kingsford, Peter. Engineers, Inventors, and Workers. St Martin's Press, 1964.