Citazione Stile APA (7a Edizione)
Hoffman, S., & Frenk, J. (2015). To save humanity from hell: What matters most for a healthy future. Oxford University Press.
Citazione stile Chigago Style (17a edizione)
Hoffman, Steven, e Julio Frenk. To Save Humanity from Hell: What Matters Most for a Healthy Future. Oxford, [England]: Oxford University Press, 2015.
Citatione MLA (9a ed.)
Hoffman, Steven, e Julio Frenk. To Save Humanity from Hell: What Matters Most for a Healthy Future. Oxford University Press, 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.