APA (7th ed.) Citation

Collins, H. (1993). The law of contract (2nd ed.). Butterworths.

Chicago Style (17th ed.) Citation

Collins, Hugh. The Law of Contract. 2nd ed. London: Butterworths, 1993.

MLA (9th ed.) Citation

Collins, Hugh. The Law of Contract. 2nd ed. Butterworths, 1993.