Cita APA (7a ed.)

Peel, E., & Treitel, G. H. (2020). The law of contract (Fifteenth edition, 2020.). Sweet & Maxwell.

Cita Chicago Style (17a ed.)

Peel, Edwin, y G. H. Treitel. The Law of Contract. Fifteenth edition, 2020. London: Sweet & Maxwell, 2020.

Cita MLA (9a ed.)

Peel, Edwin, y G. H. Treitel. The Law of Contract. Fifteenth edition, 2020. Sweet & Maxwell, 2020.