Rothenberg, D., & Næss, A. (1993). Is it painful to think?: Conversations with Arne Næss. University of Minnesota Press.
Chicagoスタイル(17版)引用形式Rothenberg, David, , Arne Næss. Is It Painful to Think?: Conversations with Arne Næss. Minneapolis: University of Minnesota Press, 1993.
MLA(9版)引用形式Rothenberg, David, , Arne Næss. Is It Painful to Think?: Conversations with Arne Næss. University of Minnesota Press, 1993.
警告: この引用は必ずしも正確ではありません.