Citazione APA

Ross, J. (1990). Hereford and Cholera — Why Did We Escape It? J R Coll Physicians Lond.

Stile di citazione Chicago

Ross, John. "Hereford and Cholera — Why Did We Escape It?" J R Coll Physicians Lond 1990.

Citazione MLA

Ross, John. "Hereford and Cholera — Why Did We Escape It?" J R Coll Physicians Lond 1990.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.