Segal, R. (1970). America's receding future: The collision of creed and reality. Penguin Books.
Chicagoスタイル(17版)引用形式Segal, Ronald. America's Receding Future: The Collision of Creed and Reality. Harmondsworth, Middlesex, Eng: Penguin Books, 1970.
MLA(9版)引用形式Segal, Ronald. America's Receding Future: The Collision of Creed and Reality. Penguin Books, 1970.
警告: この引用は必ずしも正確ではありません.