Cita APA (7a ed.)

O'Connor, G. J., & McGuinness, J. L. (1969). The law of contracts in a nutshell. Sweet & Maxwell.

Cita Chicago Style (17a ed.)

O'Connor, Gabrielle J., y J. Louise McGuinness. The Law of Contracts in a Nutshell. London: Sweet & Maxwell, 1969.

Cita MLA (9a ed.)

O'Connor, Gabrielle J., y J. Louise McGuinness. The Law of Contracts in a Nutshell. Sweet & Maxwell, 1969.