APA استشهاد

Behr, E. (1961). The Algerian problem ([1st American ed.].). Penguin Books.

استشهاد بنمط شيكاغو

Behr, Edward. The Algerian Problem. [1st American ed.]. London: Penguin Books, 1961.

MLA استشهاد

Behr, Edward. The Algerian Problem. [1st American ed.]. Penguin Books, 1961.