APA (7th ed.) Citation

Mortimer, P. P. (1999). Mr N the milker, and Dr Koch's concept of the healthy carrier. The Lancet (British edition), 353(9161), 1354-1356. https://doi.org/10.1016/S0140-6736(98)11315-6

Chicago Style (17th ed.) Citation

Mortimer, Philip P. "Mr N the Milker, and Dr Koch's Concept of the Healthy Carrier." The Lancet (British Edition) 353, no. 9161 (1999): 1354-1356. https://doi.org/10.1016/S0140-6736(98)11315-6.

MLA (9th ed.) Citation

Mortimer, Philip P. "Mr N the Milker, and Dr Koch's Concept of the Healthy Carrier." The Lancet (British Edition), vol. 353, no. 9161, 1999, pp. 1354-1356, https://doi.org/10.1016/S0140-6736(98)11315-6.