APA (7th ed.) Citation

O'sullivan, J., & Hilliard, J. (2006). The law of contract (2nd ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

O'sullivan, Janet, and Jonathan Hilliard. The Law of Contract. 2nd ed. Oxford: Oxford University Press, 2006.

MLA (9th ed.) Citation

O'sullivan, Janet, and Jonathan Hilliard. The Law of Contract. 2nd ed. Oxford University Press, 2006.