Cita APA (7a ed.)

Smith,John. (2002). The law of contract: Fundamentals principles of law (4th ed.). Sweet & Maxwell.

Cita Chicago Style (17a ed.)

Smith,John. The Law of Contract: Fundamentals Principles of Law. 4th ed. London: Sweet & Maxwell, 2002.

Cita MLA (9a ed.)

Smith,John. The Law of Contract: Fundamentals Principles of Law. 4th ed. Sweet & Maxwell, 2002.