APA (7th ed.) Zitazioa

Patterson, E. (1965). Elementary abstract algebra. Oliver & Boyd.

Chicago Style (17th ed.) Zitazioa

Patterson, E.M. Elementary Abstract Algebra. Edinburgh: Oliver & Boyd, 1965.

MLA (9th ed.) Zitazioa

Patterson, E.M. Elementary Abstract Algebra. Oliver & Boyd, 1965.