APA citáció

Beaumont Ross Allen. (1959). Rings with additive group which is a torsion-free group of rank two.

Chicago Style (17th ed.) Citation

Beaumont Ross Allen. Rings with Additive Group Which Is a Torsion-free Group of Rank Two. 1959.

MLA idézés

Beaumont Ross Allen. Rings with Additive Group Which Is a Torsion-free Group of Rank Two. 1959.

Figyelem: ezek az hivatkozások nem 100%-ban pontosak..