Cita APA

Williams, L. R. (1915). THE SMALLPOX EPIDEMIC AT NIAGARA FALLS.

Chicago Style Citation

Williams, Linsly R. THE SMALLPOX EPIDEMIC AT NIAGARA FALLS. 1915.

Cita MLA

Williams, Linsly R. THE SMALLPOX EPIDEMIC AT NIAGARA FALLS. 1915.

Atenció: Aquestes cites poden no estar 100% correctes.