Cita APA (7th ed.)

Anson, W. (1964). Prin. of the english law of contract (22nd.). Oxford university publications.

Cita Chicago (17th ed.)

Anson, W.R.R. Prin. of the English Law of Contract. 22nd. London: Oxford university publications, 1964.

Cita MLA (9th ed.)

Anson, W.R.R. Prin. of the English Law of Contract. 22nd. Oxford university publications, 1964.