APA (7th ed.) Citation

Ashton, D. N., & Field, D. J. (1976). Young workers. Hutchinson.

Chicago Style (17th ed.) Citation

Ashton, D. N., and David J. Field. Young Workers. London: Hutchinson, 1976.

MLA (8th ed.) Citation

Ashton, D. N., and David J. Field. Young Workers. Hutchinson, 1976.