APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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