APA引文

Gelfand, I. (1964). Commutative normed rings.

Chicago Edition Citation

Gelfand, I. Commutative Normed Rings. Chelsea Publishing Co., New York, 1964.

MLA引文

Gelfand, I. Commutative Normed Rings. 1964.

警告：这些引文格式不一定是100％准确.