Cita APA

Snow, J. (1857). Cholera, and the Water Supply in the South Districts of London.

Chicago Style Citation

Snow, John. Cholera, and the Water Supply in the South Districts of London. 1857.

Cita MLA

Snow, John. Cholera, and the Water Supply in the South Districts of London. 1857.

Atenció: Aquestes cites poden no estar 100% correctes.