APA استشهاد

Fifoot, C. (1949). History and sources of the common law: Tort and contract. Greenwood press.

استشهاد بنمط شيكاغو

Fifoot, C.H.S. History and Sources of the Common Law: Tort and Contract. New York: Greenwood press, 1949.

MLA استشهاد

Fifoot, C.H.S. History and Sources of the Common Law: Tort and Contract. Greenwood press, 1949.