APA引文

Seifert H Threlfall W. (1980). Text book of Topology. Academic press.

Chicago Edition Citation

Seifert H Threlfall W. Text Book of Topology. New York: Academic press, 1980.

MLA引文

Seifert H Threlfall W. Text Book of Topology. Academic press, 1980.

警告：這些引文格式不一定是100％准確.