Bernal, J. D. (1970). The world, the flesh and the devil: An inquiry into the future of the three enemies of the rational soul /J.D. Bernal (2nd ed.). Cape.
Citazione stile Chigago Style (17a edizione)Bernal, J. D. The World, the Flesh and the Devil: An Inquiry into the Future of the Three Enemies of the Rational Soul /J.D. Bernal. 2nd ed. London: Cape, 1970.
Citatione MLA (8a ed.)Bernal, J. D. The World, the Flesh and the Devil: An Inquiry into the Future of the Three Enemies of the Rational Soul /J.D. Bernal. 2nd ed. Cape, 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.