Cita APA (7a ed.)

Adams, J. N., & Brownsword, R. (1996). Understanding contract law (2nd ed.). Sweet & Maxwell.

Cita Chicago Style (17a ed.)

Adams, John N., y Roger Brownsword. Understanding Contract Law. 2nd ed. London: Sweet & Maxwell, 1996.

Cita MLA (9a ed.)

Adams, John N., y Roger Brownsword. Understanding Contract Law. 2nd ed. Sweet & Maxwell, 1996.