Seifert H Threlfall W. (1980). Text book of Topology. Academic press.
シカゴスタイル引用形Seifert H Threlfall W. Text Book of Topology. New York: Academic press, 1980.
MLA引用形式Seifert H Threlfall W. Text Book of Topology. Academic press, 1980.
警告: この引用は必ずしも正確ではありません.