Cita APA (7a ed.)

Naess, A., & Hannay, A. (1968). Four modern philosophers: Carnap, Wittgenstein, Heidegger, Sartre. University of Chicago Press.

Cita Chicago Style (17a ed.)

Naess, Arne, y Alastair Hannay. Four Modern Philosophers: Carnap, Wittgenstein, Heidegger, Sartre. Chicago [etc.]: University of Chicago Press, 1968.

Cita MLA (9a ed.)

Naess, Arne, y Alastair Hannay. Four Modern Philosophers: Carnap, Wittgenstein, Heidegger, Sartre. University of Chicago Press, 1968.