APA (7th ed.) Citation

Crump, D. W. (1976). Contracts of employment (5.ed.). Butterworths.

Chicago Style (17th ed.) Citation

Crump, D. W. Contracts of Employment. 5.ed. London: Butterworths, 1976.

MLA (9th ed.) Citation

Crump, D. W. Contracts of Employment. 5.ed. Butterworths, 1976.