Steenrod, N. E. (1962). Cohomology operations. Princeton, N.J.: Princeton University Press.
シカゴスタイル引用形Steenrod, Norman Earl. Cohomology Operations. Princeton, N.J.: Princeton University Press, 1962.
MLA引用形式Steenrod, Norman Earl. Cohomology Operations. Princeton, N.J.: Princeton University Press, 1962.
警告: この引用は必ずしも正確ではありません.