APA استشهاد

Sayers, R. (1962). Banking in Western Europe (Harper colophon books.). Oxford university.

استشهاد بنمط شيكاغو

Sayers, R.S. Banking in Western Europe. Harper colophon books. London: Oxford university, 1962.

MLA استشهاد

Sayers, R.S. Banking in Western Europe. Harper colophon books. Oxford university, 1962.