توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Anson, W. R. (1899). Principles of the English law of contract and of agency in its relation to contract (9th ed.). Clarendon Press.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Anson, William Reynell. Principles of the English Law of Contract and of Agency in Its Relation to Contract. 9th ed. Oxford: Clarendon Press, 1899.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Anson, William Reynell. Principles of the English Law of Contract and of Agency in Its Relation to Contract. 9th ed. Clarendon Press, 1899.