APA استشهاد

Rubinstein, R. (1963). John citizen and the law (5th ed.). Penguin.

استشهاد بنمط شيكاغو

Rubinstein, Ronald. John Citizen and the Law. 5th ed. USA: Penguin, 1963.

MLA استشهاد

Rubinstein, Ronald. John Citizen and the Law. 5th ed. Penguin, 1963.