Cita APA (7a ed.)

Craswell, R., & Schwartz, A. (1994). Foundations of contract law. Oxford University Press.

Cita Chicago Style (17a ed.)

Craswell, Richard, y Alan Schwartz. Foundations of Contract Law. New York [etc.]: Oxford University Press, 1994.

Cita MLA (9a ed.)

Craswell, Richard, y Alan Schwartz. Foundations of Contract Law. Oxford University Press, 1994.