APA استشهاد

Hill,Christopher. (1967). The Pelican economic history of Britain. Penguin Books.

استشهاد بنمط شيكاغو

Hill,Christopher. The Pelican Economic History of Britain. England: Penguin Books, 1967.

MLA استشهاد

Hill,Christopher. The Pelican Economic History of Britain. Penguin Books, 1967.