Bartlett, K. (2017). The health of nations: The campaign to end polio and eradicate epidemic diseseas. Oneworld.
Citazione stile Chigago Style (17a edizione)Bartlett, Karen. The Health of Nations: The Campaign to End Polio and Eradicate Epidemic Diseseas. London: Oneworld, 2017.
Citatione MLA (9a ed.)Bartlett, Karen. The Health of Nations: The Campaign to End Polio and Eradicate Epidemic Diseseas. Oneworld, 2017.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.