Porter, R. (1997). The greatest benefit to mankind: A medical history of humanity. New York: W. W. Norton.
Chicago ZitierstilPorter, Roy. The Greatest Benefit to Mankind: A Medical History of Humanity. New York: W. W. Norton, 1997.
MLA ZitierstilPorter, Roy. The Greatest Benefit to Mankind: A Medical History of Humanity. New York: W. W. Norton, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.