Citazione APA

Hutchins, H. C. (1981). Examples of Commutative Rings. Passaic, New Jersey: Polygonal Publishing House.

Stile di citazione Chicago

Hutchins, Harry C. Examples of Commutative Rings. Passaic, New Jersey: Polygonal Publishing House, 1981.

Citazione MLA

Hutchins, Harry C. Examples of Commutative Rings. Passaic, New Jersey: Polygonal Publishing House, 1981.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.