APA (7th ed.) Citation

Nicholas. (1967). An Introduction to Roman Law (1.). Oxford at the Clarendon press.

Chicago Style (17th ed.) Citation

Nicholas. An Introduction to Roman Law. 1. London: Oxford at the Clarendon press, 1967.

MLA (9th ed.) Citation

Nicholas. An Introduction to Roman Law. 1. Oxford at the Clarendon press, 1967.