(1953). Epidemics in Colonial America / John Duffy.
Cita Chicago (17th ed.)Epidemics in Colonial America / John Duffy. 1953.
Cita MLA (9th ed.)Epidemics in Colonial America / John Duffy. 1953.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)