APA Citatie

Leal, J. L. (1898). An Outbreak of Typhoid Fever Due to an Infected Public Water Supply.

Chicago Style citaat

Leal, John L. An Outbreak of Typhoid Fever Due to an Infected Public Water Supply. 1898.

MLA citatie

Leal, John L. An Outbreak of Typhoid Fever Due to an Infected Public Water Supply. 1898.

Let op: Deze citaties zijn niet altijd 100% accuraat.