APA استشهاد

Ayres, F. (1965). Theory and problems of modern algebra. Mc Graw - Hill.

استشهاد بنمط شيكاغو

Ayres, Frank. Theory and Problems of Modern Algebra. New York: Mc Graw - Hill, 1965.

MLA استشهاد

Ayres, Frank. Theory and Problems of Modern Algebra. Mc Graw - Hill, 1965.