APA引文

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

Trích dẫn kiểu Chicago

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

MLA引文

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

警告：這些引文格式不一定是100％准確.