Citazione Stile APA (7a Edizione)

Rothenberg, D., & Næss, A. (1993). Is it painful to think?: Conversations with Arne Næss. University of Minnesota Press.

Citazione stile Chigago Style (17a edizione)

Rothenberg, David, e Arne Næss. Is It Painful to Think?: Conversations with Arne Næss. Minneapolis: University of Minnesota Press, 1993.

Citatione MLA (9a ed.)

Rothenberg, David, e Arne Næss. Is It Painful to Think?: Conversations with Arne Næss. University of Minnesota Press, 1993.